DATE	FIRST	LAST	INSTITUTE	TITLE - Through end of Spring 2018 series  * - Lindsay Lecturer, & Nordberg Lecturer, # Bahcall Lecturer
9/17/65	Robert	Roper	GSFC & Australia	Atmospheric Motions as Determined from Radio Meteor Trails
9/24/65	A. G. W.	Cameron	GISS	X-Ray Astronomy
10/1/65	Thomas L.	Cline	GSFC	Cosmic Ray Electrons
10/8/65	Paul D.	Lowman	GSFC	Terrain Photography from Gemini Spacecraft
10/8/65	James A.	McDivitt	Manned Spacecraft C	Terrain Photography from Gemini Spacecraft
10/15/65	John	Strong	Johns Hopkins	Planetary Observations from Balloons
10/22/65	V. L.	Ginzburg	USSR-Lebedev	The Origin of Cosmic Rays
10/22/65	James W.	Warwick	Boulder-UC	Nonthermal Radio Emission from Jupiter
10/29/65	William W.	Kellogg	Boulder-NCAR	Physics, Chemistry and Dynamics of the Atmosphere
11/5/65	S. Ichtiaque	Rasool	GISS	The Atmosphere of Mars - Recent Findings
11/12/65	Homer	Newell	NASA HQ	Some Thoughts on the Future of the Space Program
11/19/65	Paul	Kellogg	Minnesota	The Nature of the Magnetospheric Boundary and Shock Transition
12/3/65	Raymond	Lyttleton	UK-Cambridge	The Nature and Origin of Comets
12/10/65	Sidney	Pestka	NIH	Biological Coding
12/17/65	Leo	Goldberg	Harvard	The Accomplishments and Future Prospects of Space Solar Physics
1/7/66	Eugene N.	Parker	Chicago	The Galactic Halo and Cosmic Rays
1/14/66	Harry E.	Petschek	Avco-Everett	Whistler Waves and a Limit on Stably Trapped Particles
1/21/66	Elliott	Montroll	Maryland	Mathematical Models in Biological and Behavioral Problems
1/28/66	William	Markowitz	USNO	Relativity Tests by Precise Timing & Experiments in Radio Astron.
2/4/66	Luigi	Jacchia	Harvard-SAO	Density Variations in the Heterosphere
2/11/66	Robert	Bourdeau	GSFC	The Earth's Ionosphere
2/18/66	Philip H.	Abelson	Carnegie-GL	Origin of Life in the Solar System
2/25/66	Edward	Teller	UC-Davis-Livermore	Scientific Experiments in Space
3/4/66	Walter M.	Elsasser	Princeton	Convective Mechanisms in the Earth's Mantle
3/11/66	Norwood R.	Hanson	Yale	Aerodynamics as a Scientific Theory
3/18/66	Joseph	Smagorinsky	ESSA	Theoretical Modeling of the Atmosphere's General Circulation
3/25/66	Robert A.	Helliwell	Stanford	Whistlers and Very Low Frequency Emissions in the Magnetosphere
4/1/66	Robert H.	Dicke	Princeton	Gravitation and Space Science
4/8/66	Jacques E.	Blamont	France-NCSR	Dynamics of the Lower Ionosphere
4/15/66	John W.	Tukey	Princeton	Uses of Numerical Spectrum Analysis in Geophysics
4/29/66	Philip	Morrison	MIT	The Output of a Supernova
5/6/66	Wilmot N.	Hess	GSFC	Origin of the Radiation Belts
5/13/66	Sydney	Chapman	Boulder-HAO	Auroral Morphology and Magnetic Storms
5/20/66	Amasa S.	Bishop	AEC	Roadblocks in the Path of Controlled Fusion
5/27/66	Gordon H.	Pettengill	MIT	Recent Radar Results: Rotation & Surface Features of Inner Planets
6/3/66	John A.	O'Keefe	GSFC	Physical Processes on the Surface of the Moon
9/9/66	John F.	Clark	GSFC	Scientific Research at Goddard: Views and Discussions
9/16/66	Robert	Adair	Yale	Quarks
9/23/66	Russel	Von Eshleman	Stanford	Bistatic Radar Astronomy
9/30/66	Richard M.	Goody	Harvard	Dynamical Novelties on the Atmospheres of Mars and Venus
10/7/66	Leonard I.	Schiff	Stanford	The Experimental Basis of General Relativity
10/14/66	Francis S.	Johnson	Dallas-SCAS	The Structure of the Lower Thermosphere
10/21/66	Leverett	Davis	Caltech	The Interplanetary Medium
10/28/66	Bruno	Rossi*	MIT	Recent Results of X-Ray Astronomy
11/4/66	Joanne	Simpson	ESSA	Experiments on Tropical Hurricanes
11/4/66	Robert H.	Simpson	ESSA	Experiments on Tropical Hurricanes
11/18/66	Donald	Beattie	NASA HQ	Post-Apollo Lunar Exploration
12/2/66	William M.	Kaula	UC-Los Angeles	The Gravity Field of the Moon
12/9/66	George	Herbig	Lick	T Tauri Stars: Whence They Come, Whither They Go
12/16/66	W. D.	McElroy	Johns Hopkins	Bioluminescence
1/6/67	J. Allen	Hynek	Northwestern	Unusual Aerial Phenomena
1/13/67	Fritz	Zwicky	Caltech	Morphology of Extra-Galactic Research
1/20/67	Satio	Hayakawa	Japan-Nagoya	Infrared Observations of the Moon
1/27/67	Isidore	Adler	GSFC	Scientific Lunar Exploration--Wherefore and Where To?
2/3/67	Harry	Blum	AFCRL	Processes in Perception
2/10/67	Rudolf A.	Hanel	GSFC	Remote Sensing of Planetary Atmospheres
2/17/67	Peter	Meyer	Chicago	Cosmic Ray Electrons
2/24/67	Robert	Jastrow	GISS	Advances in Infrared Astronomy
3/3/67	Henry	Margenau	Yale	A Message of Modern Physics to Philosophers
3/10/67	Donald E.	Osterbrock	Wisconsin	Gaseous Nebulae
3/17/67	Richard W.	Hamming	Bell Labs	The Computer as an Experimental Tool
3/24/67	Frederick	Snyder	NIH	Recent Developments in the Investigation of Sleep
3/31/67	Norman F.	Ness	GSFC	Solar Wind and Planetary Magnetic Fields
4/7/67	Colin O.	Hines	Chicago	Gravity Waves in the Ionosphere
4/14/67	Edward P.	Ney	Minnesota	The Optical Environment of the Earth
4/21/67	Raymond	Hide	MIT	The Planet Jupiter
4/28/67	Patrick	Thaddeus	GISS	The Primordial Fireball
5/5/67	Yakir	Aharonov	Yeshiva, NY	Superselection Rules
5/12/67	Bart J.	Bok	Arizona	The Spiral Structure of Our Galaxy
5/19/67	Wernher	Von Braun	Marshall SF Ctr.	Antarctica as a Lunar Logistics Laboratory
5/26/67	Donald E.	Gault	Ames Research Ctr.	Evolution of the Cratered Lunar Surface
6/2/67	Carl E.	Fichtel	GSFC	Gamma Ray Astronomy
6/9/67	H.C.	Van de Hulst*	Netherl.-Leiden	Interstellar Magnetic Fields
9/15/67	Stanley	Corrsin	Johns Hopkins	The Nature of Turbulent Flow
9/22/67	Rocco S.	Narcisi	AFCRL	The Ionospheric D and E Regions
9/27/67	Arnold	Stokes	Georgetown	Non-Linear Diff'l Equations: Effect of Computers on Modern Math
10/4/67	M.	Minnaert	Netherl.-Utrecht	The Spectrum of the Solar Photosphere: Aims and Problems
10/6/67	Alex	Klimas	ARA-Princeton	The Crab Nebula
10/13/67	John A.	O'Keefe	GSFC	The Moon and Its Environment
10/20/67	Louis J.	Battan	Arizona	Weather Modification: Past and Present
10/27/67	Maurice	Shapiro	NRL	The "Age" of Cosmic Rays
11/3/67	Glenn T.	Seaborg	AEC	New Outlook for the Transuranium Elements
11/17/67	Thomas	Matthews	Maryland	Quasars
12/1/67	William	Nordberg	GSFC	Meteorology from Space
12/8/67	John W.	Findlay	NRAO-Greenbank	Scientific Objectives of Post-Apollo Lunar and Planetary Programs
12/15/67	Harold S.	Zapolsky	Maryland	Astronomical Tests of General Relativity
1/5/68	Peter	Goldreich	Caltech	Spin-Orbit Coupling in the Solar System
1/12/68	Neil M.	Brice	Cornell	Magnetospheric Substorms, Van Allen Radiation, & the Polar Aurora
1/19/68	John R.	Platt	Michigan	Images and Goals for the Technological Future
1/26/68	John C.	Lilly	Comm.Res.Inst-Fla	Dolphins and Communication
2/2/68	James H.	Trainor	GSFC	The Galactic Jupiter Probe
2/9/68	Michael J. S.	Belton	KPNO	Clouds on Venus
2/16/68	Robert C.	Bless	Wisconsin	Ultraviolet Stellar Astronomy
2/23/68	Neil R.	Sheeley,Jr.	KPNO	Observations of the Solar Magnetic Field
2/28/68	Frederick	Reines	UC-Irvine	Neutrinos Under Ground
3/1/68	Alan H.	Barrett	MIT	Masers & Mysterium--Observations of Interstellar Hydroxyl Radicals
3/8/68	Lawrence S.	Kubie	Maryland-Baltimore	Psychoanalysis as Science
3/15/68	Edward	Anders	Chicago	Ages, Orbits, and Origin of Meteorites
3/22/68	Gifford C.	Ewing	Woods Hole	The Upper Thirty Meters of the Ocean
3/29/68	George B.	Field	UC-Berkeley	Molecular Astronomy
4/3/68	Jack	Green	Douglas Aircraft	Lunar Volcanology
4/5/68	E. Margaret	Burbidge	UC-San Diego	The Spectra of Quasi-Stellar Objects
4/19/68	Anthony J.	Wiener	Hudson Inst., NY	Technology and Society in the Year 2000
4/26/68	Solomon W.	Golomb	USC	Geometric Concepts in Coding Theory
5/3/68	Sidney	Hersh	Navy	The Navy's Deep Submergence Systems Project
5/10/68	Eugene	Wescott	GSFC	Magnetospheric Dynamics
5/17/68	Franklin E.	Roach	ESSA	Airglow-Ionosphere Interactions in the Tropics
5/24/68	Edward A.	Spiegel	NYU	Jets in Galaxies
6/7/68	Eugene N.	Parker*	Chicago	Dynamics of Magnetic Fields & Cosmic Rays: Effect on Gal. Evolut'n
9/20/68	George W.	Clark	MIT	Observations of Galactic Gamma Rays on OSO-III
9/27/68	Frank D.	Drake	Cornell	Pulsars
10/4/68	Wallace S.	Broecker	Columbia-Lamont	Glacial Cycles and Their Causes
10/11/68	S. M.	Ulam	Boulder-UC	Computations on Many Bodies and Continuous Gravitating Systems
10/18/68	John A.	Simpson	Chicago	Particle Astronomy and the Origin of Cosmic Rays
10/25/68	Gordon A.	Newkirk,Jr.	Boulder-HAO	The Solar Corona
11/1/68	Peter G.	Bergmann	Syracuse	Theories of Gravitation
11/8/68	Bertram	Donn	GSFC	Interstellar Organic Molecules and Their Evolutionary Implications
11/15/68	Marvin L.	Minsky	MIT	Experiments with Artificial Intelligence
11/22/68	Reginald E.	Newell	MIT	The Circulation of the Upper Atmosphere
12/6/68	Jesse L.	Greenstein	Princeton-IAS	Spectra of Supernova
12/13/68	John	Ceraso	Rutgers	The Interference Theory of Forgetting
1/10/69	Allan V.	Cox	Stanford	Sea Floor Spreading and the Magnetic History of the Earth
1/17/69	P. R.	Bell	Manned Spacecraft C	Evidence for Water on the Moon
1/24/69	Richard N.	Thomas	Boulder-UC, NBS	Solar and Stellar Chromospheres
1/31/69	Joseph	Weber	Maryland	Gravitational Radiation Experiments
2/7/69	Cyril A.	Ponnamperuma	Ames Research Ctr.	Chemical Evolution and the Origin of Life
2/14/69	William A.	Fowler	Caltech	New Light on an Old Subject: the Origin of the Elements
2/28/69	Matthew P.	Thekaekara	GSFC	Direct Measurements of Solar Energy from an Aircraft
3/7/69	Francis D.	Moore	Harvard	The Effect of Acute Stress on Body Composition
3/14/69	Russell J.	Donnelly	Oregon	Liquid Helium II
3/21/69	Morton S.	Roberts	NRAO-Greenbank	Properties of Normal Galaxies
3/28/69	Gerald J.	Wasserburg	Caltech	Times of Formation of Plan. Objects/Early History of Solar System
4/11/69	Preston E.	Cloud,Jr.	UC-Santa Barbara	The Primitive Earth
4/18/69	Zdenek	Kopal	UK-Manchester	Erosion Processes on the Lunar Surface
5/2/69	Robert L.	Sinsheimer	Caltech	Bacterial Virus Reproduction
5/9/69	Arthur D.	Code	Wisconsin	Results from the Orbiting Astronomical Observatory (OAO-2)
5/9/69	Robert J.	Davis	Harvard-SAO	Results from the Orbiting Astronomical Observatory (OAO-2)
5/9/69	Joseph D.	Purcell	GSFC	Results from the Orbiting Astronomical Observatory (OAO-2)
5/16/69	Robert G.	Stone	GSFC	The Radio Explorer Satellite
5/23/69	Ali	Javan	MIT	Lasers
6/6/69	Bengt	Stromgren*	Denmark-Copenhagen	Some Modern Results of Stellar and Galactic Astronomy
9/12/69	John A.	O'Keefe	GSFC	Lunar Science After Apollo 11
9/19/69	Patrick M.	Hurley	MIT	Continental Drift
9/26/69	Gart	Westerhout	Maryland	The Spiral Structure of Our Galaxy
10/3/69	William L.	Donn	Columbia-Lamont	Theory of Ice Ages
10/10/69	Paul M.	Muller	JPL	Mascons on the Moon
10/17/69	Barry	Commoner	Wash.U.-St.Louis	Pollution of the Environment
10/24/69	Sidney	Bowhill	Illinois	The Chemistry of the Lower Ionosphere
10/31/69	Sidney W.	Fox	U.Miami-CoralGables	Experimental Explanation of the First Cells on Earth
11/5/69	Robert B.	Leighton	Caltech	The Mariner 6 and 7 Television Experiment
11/7/69	Frank B.	McDonald	GSFC	Galactic and Solar Cosmic Rays
11/14/69	Carl	Sagan	Cornell	Recent Studies of the Planet Mars
12/5/69	Richard S.	Fiske	USGS	Anatomy of an Active Volcano
12/12/69	W. Ian	Axford	UC-San Diego	The Polar Wind
12/19/69	Philip	Morrison	MIT	X-Rays and Cosmic Rays Between the Galaxies
1/9/70	Evry	Schatzman	France-Paris	Turbulent Diffusion in Stars
1/16/70	Leon	Knopoff	UC-Los Angeles	The Upper Mantle of the Earth: Kinematics and Dynamics
1/23/70	Kenneth I.	Greisen	Cornell	Origin of the Background Cosmic Gamma Radiation
1/30/70	Ralph E.	Lapp	Quadri-Science,Inc.	The SALT Talks and Strategic Weapons Development
2/6/70	Isidore	Adler	GSFC	Summary of the Apollo 11 Lunar Sample Analyses
2/6/70	John A.	Philpotts	GSFC	Summary of the Apollo 11 Lunar Sample Analyses
2/6/70	Nicholas M.	Short	GSFC	Summary of the Apollo 11 Lunar Sample Analyses
2/13/70	Richard S.	Lindzen	Chicago	The Quasi-Biennial Oscillation of the Earth's Atmosphere
2/20/70	Vincent J.	Oliver	NOAA	Weather Forecasting with Satellites
2/27/70	John A.	Eddy	Boulder-HAO	Total Solar Eclipses
3/6/70	Willard F.	Libby	UC-Los Angeles	Space Chemistry
3/13/70	Daniel B.	Drachman	Johns Hopkins	The Role of the Nerve in Muscle Atrophy
3/18/70	Gilbert B.	Levin	Biospherics,Inc.	Detection of Extraterrestrial Life
3/20/70	Robert R.	Meier	NRL	Geocoronal Hydrogen Airglow
4/3/70	John V.	Evans	MIT	Radar Studies of Mars and Venus
4/10/70	Lawrence H.	Aller	UC-Los Angeles	Planetary Nebulae
4/17/70	John W.	Fowler	Maryland	Teaching Science to Nonscience College Students
5/8/70	Peter H.	Fowler	UK-Bristol	Heavy Elements in Cosmic Rays
5/15/70	Reid A.	Bryson	Wisconsin	Our Changing Climate
5/22/70	Robert O.	Piland	Manned Spacecraft C	Remote Sensing of Earth Resources from Aircraft and Satellites
6/5/70	Harold C.	Urey*	UC-San Diego	Is the Moon Older Than the Earth?
9/18/70	George F.	Pieper	GSFC	Priorities in Space Science and Applications
9/25/70	Verner E.	Suomi	Wisconsin	The Global Atmospheric Research Program (GARP)
10/2/70	Frank C.	Jones	GSFC	The Rise and Fall of Galactic Cosmic Rays
10/9/70	Harlan J.	Smith	Texas	The Planet Jupiter
10/16/70	Robert A.	Helliwell	Stanford	Whistlers and the Plasmasphere
10/23/70	Frank J.	Low	Arizona	Infrared Astronomy
10/30/70	Gerald	Feinberg	Columbia	The Prometheus Project
11/6/70	Walter	Sullivan	New York Times	Communicating Science to the Public
11/13/70	Sidney	Cohen	NIH	Drug Abuse: Recent Developments
11/20/70	Robert N.	Colwell	UC-Berkeley	The Scientific Basis for Remotely Sensing Earth Resources
12/4/70	Lewis M.	Branscomb	NBS	A National Policy for Applied Science
12/11/70	Sidney R.	Coleman	Harvard	Recent Developments in Particle Physics
1/8/71	Harvey H.	Hubbard	Langley Res. Ctr.	Recent Results on Sonic Boom Research
1/15/71	Stirling A.	Colgate	New Mexico-IM&T	Cosmic Rays and Supernovae
1/22/71	Julius	London	Boulder-UC	The Radiation Budget of the Planet Earth
1/29/71	Harold	Zirin	Caltech	Solar Flares
2/5/71	Karl K.	Turekian	Yale	An Ocean for the Earth
2/12/71	Robert M.	Walker	Wash.U.-St.Louis	Rocks as Particle Detectors
2/19/71	Stanley J.	Brodsky	Stanford	The Present and Future State of Quantum Electrodynamics
2/26/71	Martin A.	Uman	Westinghouse	Lightning
3/5/71	P. James E.	Peebles	Princeton	Galaxies--The Challenge and the Opportunity for Cosmology
3/12/71	Bernard F.	Burke	MIT	Long-Baseline Interferometry
3/19/71	George O.	Abell	UC-Los Angeles	Critical Discussion of the Extra-Galactic Distance Scale
3/26/71	Gerard P.	Kuiper	Arizona	Planetary Atmospheres and Clouds
4/2/71	Elizabeth	Roemer	Arizona	Comets--Samples of the Primeval?
4/23/71	Carl S.	Benson	Alaska	Polar Glaciology and Ice Fog
4/30/71	Halton C.	Arp	Hale Obs.	Quasars, Galaxies and Redshifts
5/7/71	Eugene M.	Shoemaker	Caltech	Geology of the Moon
5/14/71	Gary V.	Latham	Columbia	Results from Apollo Seismic Experiments--Implications
5/21/71	Wilmot N.	Hess	NOAA-Boulder	Weather Modification
5/28/71	Richard M.	Goody	Harvard	The Lower Atmosphere of Venus
6/4/71	Leo	Goldberg*	Harvard	Space Astronomy
9/17/71	Wernher	Von Braun	NASA HQ	The Scientific Objectives of the Skylab and Space Shuttle Programs
9/24/71	R. Grant	Athay	Boulder-HAO	Recent Developments in Solar Atmospheric Physics
10/1/71	Mark	Kac	Rockefeller U.	The Nature of Statistical Thinking
10/5/71	L. S. B.	Leakey	Kenya-Nairobi	Man's Evolution in Africa
10/8/71	Edwin	Kessler	NOAA	Severe Storms
10/15/71	David	Rose	Oak Ridge	Status and Outlook for Controlled Nuclear Fusion
10/22/71	Riccardo	Giacconi	AS&E	Recent Developments in X-Ray Astronomy
10/29/71	Eugene N.	Parker	Chicago	Origin of Magnetic Fields
11/4/71	A. B.	Severny	USSR-Crimea Obs.	Solar Magnetic Fields
11/5/71	James C. G.	Walker	Yale	Evolution of the Earth's Atmosphere
11/12/71	Henry H.	Plotkin	GSFC	Lasers for Tracking and Communications in Space
11/19/71	Thomas	Simkin	Smithsonian	Modern Studies of Active Volcanoes
12/3/71	Peter A.	Sturrock	Stanford	A Model of Pulsars
12/10/71	Bernd T.	Matthias	UC-San Diego	Superconductivity
12/17/71	Richard H.	Jahns	Stanford	Earthquake Hazards: Consequences and Possibilities for Prediction
1/7/72	Paul D.	Lowman	GSFC	Earth,Moon,Mars:Comparative Crustal Evolution of Silicate Planets
1/14/72	John	Winckler	Minnesota	Magnetospheric Substorms: Origin of Van Allen Radiation Belt
1/21/72	Remo	Ruffini	Princeton	Black Holes in Space
1/28/72	Donald M.	Hunten	KPNO	Surface Topography of Mars
2/4/72	Stephen G.	Brush	Maryland	Relations Between Planetary Science & "Pure" Science in 19th Cent.
2/11/72	Eugen W.	Merzbacher	North Carolina	Gedanken Experiments: How to Do Experiments Without Funds
2/18/72	C.	Payne-Gaposhkin	Harvard-SAO	Magellanic Clouds and the Structure of Our Galaxy
2/25/72	Milton A.	Mitz	NASA HQ	Exploring the Distant Parts of the Solar System
3/3/72	Michael B.	McElroy	Harvard	Evolution of Planetary Atmospheres
3/10/72	Kenneth	Kellermann	NRAO-Greenbank	Radio Galaxies, Quasars and Cosmology
3/14/72	David R.	Scott	Manned Spacecraft C	Field Geology Studies on the Lunar Surface
3/17/72	Rudolf A.	Hanel	GSFC	Results from Infrared Spectroscopy Experiment on Mars Mariner 9
3/24/72	Cecil	Gentry	NOAA	Hurricanes
4/7/72	Herbert	Friedman	NRL	The Cosmic X-Ray Background Radiation
4/14/72	John M.	Wilcox	Stanford	Stellar, Solar, Interplanetary and Geomagnetic Fields
4/28/72	Kip S.	Thorne	Caltech	Experimental Tests of General Relativity
5/5/72	Charles P.	Sonett	Ames Research Ctr.	Lunar Magnetic Fields for Fun and Profit
5/12/72	N. Terence	Edgar	Scripps	Scientific Results and Technology of Drilling in the Deep Oceans
5/19/72	Robert A.	Phinney	Princeton	Structure of the Earth's Core
5/26/72	Aden B.	Meinel	Arizona	Thermal Conversion of Solar Energy for Central Power Stations
6/2/72	Robert G.	Stone	GSFC	Space Radio Astronomy
6/9/72	Antony	Hewish*	UK-Cambridge	The Nature of Pulsars
9/15/72	Joseph	Weber	Maryland	Gravitational Radiation Experiments
9/22/72	Samuel A.	Goudsmit	Brookhaven-APS	How Electron Spin Was Discovered
9/29/72	Paul	Wild	Australia-CSIRO	Solar Radio Astronomy
10/6/72	Raymond	Davis	Brookhaven	Solar Neutrinos
10/13/72	Tetsuya T.	Fujita	Chicago	Tornadoes
10/20/72	Robert W.	Noyes	Harvard-SAO	Ultraviolet Observations of the Sun
11/3/72	Robert H.	Dicke	Princeton	General Relativity and the Solar Oblateness
11/10/72	William	Nordberg	GSFC	Results from the Earth Resources Technology Satellite
11/17/72	Gordon H.	Pettengill	MIT	Planetary Radar Astronomy
12/1/72	Lewis E.	Snyder	Virginia	Interstellar Molecules
12/8/72	S. Ichtiaque	Rasool	NASA HQ	History of Planetary Atmospheres
12/15/72	Bernard L.	Strehler	USC	Toward the Control of Human Aging
1/12/73	John F.	Dewey	SUNY-Albany	Plate Tectonics
1/15/73	Kenneth	Hardy	AFCRL	Clear Air Turbulence (CAT)
1/26/73	Lester	Machta	NOAA	Man's Influence on the Climate
2/2/73	John C.	Brandt	GSFC	Rock Art Astronomy
2/9/73	Lyman	Spitzer,Jr.	Princeton	Preliminary Results from Copernicus on the Interstellar Medium
2/16/73	Sebastian	Von Hoerner	NRAO-Greenbank	Population Explosion and Interstellar Expansion
2/23/73	Jack	Minker	Maryland	Artificial Intelligence
3/2/73	Charles A.	Barth	Boulder-UC	Mariner 9 UV Measurements of Mars
3/9/73	David H.	Staelin	MIT	Remote Sensing of Terrestrial Atsmosphere: Passive Microwave Tech.
3/16/73	William A.	Fowler	Caltech	The Age of the Elements and the Galaxy
3/23/73	Charles L.	Hyder	GSFC-Albuquerque	Solar Flares: Possible Mechanisms
3/30/73	Icko	Iben	Illinois	Stellar Evolution
4/6/73	Aaron	Fleisher	MIT	Urban Redevelopment
4/13/73	Hans	Stenbach-Nielsen	Alaska	Magnetospheric Barium Releases Using Shaped Charges
4/27/73	Bart J.	Bok	Arizona	The Birth of Stars
5/4/73	John	Wheeler	Princeton	Black Holes and Cosmology
5/11/73	Marvin	Schneiderman	NIH	Incidence of Cancer and Factors Affecting It
5/18/73	George R.	Carruthers	NRL	UV Photography from the Moon
5/25/73	James A.	Van Allen	Iowa	Energetic Solar Electrons and Their Interplanetary Propagation
6/1/73	Carl E.	Fichtel	GSFC	Gamma-Ray Astronomy with the Goddard SAS-B Satellite
6/8/73	Philip	Morrison*	MIT	Two Universes: the Thermal and the Ordered
9/21/73	Hannes	Alfven	UC-San Diego	Space Research and the Origin of the Solar System
9/28/73	Patrick	Thaddeus	GISS	Interstellar Molecules and the Formation of Stars
10/5/73	Norman F.	Ramsey	Harvard	Spin Temperatures and Negative Absolute Temperatures
10/19/73	Carl	Sagan	Cornell	Intelligent Life in the Universe
10/26/73	Alexander	Dalgarno	Harvard	Molecular Processes in the Interstellar Medium
11/2/73	Fred L.	Whipple	Harvard-SAO	Comets
11/9/73	Paul E.	Damon	Arizona	Carbon-14 Dating: Geophysical and Astrophysical Implications
11/16/73	Thomas	Gold	Cornell	Star Collision Model for Quasar Phenomena
11/30/73	George B.	Field	Harvard	Intergalactic Matter
12/7/73	Eugene P.	Wigner	Princeton	Measurement Theory and Paradoxes in Quantum Mechanics
12/11/73	Charles W.	Misner	Maryland	Defusing the Cosmological (Big-Bang) Singularity
1/11/74	James H.	Trainor	GSFC	Pioneer 10 Jupiter Flyby
1/18/74	Nicholas M.	Short	GSFC	ERTS-1: a "Bird" for All Seasons
1/25/74	George	Veronis	Yale	Jupiter's Red Spot
2/1/74	Thomas B.	McCord	MIT	Composition of the Asteroids
2/15/74	Joseph P.	Kerwin	Johnson Space Ctr.	Results from the First Skylab Mission
2/22/74	William J.	Campbell	USGS-Tacoma	Ice Dynamics
3/1/74	Robert R.	Newton	APL	Non-Gravitational Forces in the Earth-Moon System
3/8/74	William K.	Hartmann	Tucson-PSI	The Current Picture of Mars
3/15/74	Willard J.	Pierson	CUNY-City Coll.	Physical Oceanography from Space
3/22/74	Cyril A.	Ponnamperuma	Maryland	Origin of Life in the Universe
3/29/74	Siegfried J.	Bauer	GSFC	The Ionospheres of the Planets
4/5/74	Colin S.	Ramage	Hawaii	The El Nino Current
4/19/74	Leverett	Davis	Caltech	Jupiter's Magnetic Field and Radiation Belts
4/26/74	Gary V.	Latham	Texas	Lunar Structure and Tectonism
5/3/74	Werner M.	Neupert	GSFC	Observations of Solar Activity by OSO-7
5/10/74	E. Margaret	Burbidge	UC-San Diego	The Redshift Controversy
5/17/74	Estelle R.	Ramey	Georgetown	The Hormonal Basis for Sex Differentiation in Humans
5/24/74	Robert M.	MacQueen	Boulder-HAO	Skylab/ATM Observations of the Sun
5/31/74	Edward B.	Jenkins	Princeton	Observations of the Interstellar Medium Using Copernicus
6/7/74	William M.	Jackson	GSFC	Kohoutek: a Scientific Spectacular
6/14/74	Martin	Rees*	UK-Cambridge	Neutron Stars & Black Holes: Evidence from X-Ray & Gamma-Ray Astr.
9/20/74	William E.	Shenk	GSFC	Satellite Observations of Cyclones
9/27/74	John R.	Apel	NOAA-Miami	Ocean Science from Space: Air, Earth, Fire, and Now Water
10/4/74	Robert S.	Dietz	NOAA-Miami	Continental Drift, Plate Tectonics and Sea Floor Spreading
10/11/74	Newell J.	Trask,Jr.	USGS	Geology of Mercury: Preliminary Results
10/18/74	Robert D.	Reasenberg	MIT	A Day with Venus, a Year With Mercury
10/25/74	Tom	Gehrels	Arizona	Structures of Jovian Clouds
11/1/74	Edwin E.	Salpeter	Cornell	Expanding Supernova Remnants
11/8/74	John S.	Lewis	MIT	Origin of the Solar System
11/15/74	Owen J.	Gingerich	Harvard-SAO	The Astronomy and Cosmology of Copernicus
11/22/74	Charles H.	Townes	UC-Berkeley	New Approaches to Infrared Astronomy
12/6/74	Richard	Tousey	NRL	Observations of the Sun in XUV with ATM
1/10/75	Donald A.	Kniffen	GSFC	Gamma Ray Observations of Galactic Structure and the Crab Nebula
1/17/75	Verner E.	Suomi	Wisconsin	Clouds of Venus
1/24/75	Juan G.	Roederer	Denver	The Psychophysics of Music Perception
1/31/75	Keith D.	Cole	Australia-Melbourne	Magnetic Storms
2/7/75	Jan	Borgman	Netherl.-Groningen	First Results from the Astronomical Netherlands Satellite
2/7/75	R.J.	Van Duinen	Netherl.-Groningen	First Results from the Astronomical Netherlands Satellite
2/14/75	Michael B.	McElroy	Harvard	Atmospheric Ozone--Bombs, Planes, Spray Cans and What Else?
2/21/75	Dale P.	Cruikshank	Hawaii	Recent and Current Eruptions of Hawaiian Volcanoes
2/28/75	Philip M.	Solomon	SUNY-Stony Brook	The Distribution and Physics of Molecular Clouds in the Galaxy
3/7/75	Gerard K.	O'Neill	Princeton	Colonization of Space
3/14/75	Owen K.	Garriott	Johnson Space Ctr.	Skylab Results and Implications for Shuttle
3/21/75	Stephen P.	Maran	GSFC	Infrared Astronomy in Space
4/4/75	Carl	Kisslinger	Boulder-UC	Earthquake Physics and Earthquake Prediction
4/11/75	Ralph B.	Baldwin	Oliver Mach.	The Moon--Before and After Apollo
4/18/75	J. Murray	Mitchell	NOAA-EDS	Is There an Ice Age in Our Future?
4/25/75	Martin	Harwit	Cornell	The Number of Phenomena Characterizing Our Universe
5/2/75	Edward	Teller	UC-Livermore	Looking Back on Earth
5/9/75	Joseph K.	Alexander	GSFC	New Vistas in Planetary Radio Astronomy
5/16/75	John A.	Eddy	Boulder-HAO	The Case of the Missing Sunspots
5/23/75	Keith W.	Ogilvie	GSFC	Interaction of the Solar Wind with Planets
5/30/75	S. Ichtiaque	Rasool	NASA HQ	Major Questions in Extraterrestrial Sciences
6/6/75	Evry	Schatzman*	France-Meudon	Turbulent Diffusion in Stars
9/19/75	Banesh	Hoffmann	CUNY-Queens Coll.	Albert Einstein, Creator and Rebel
9/26/75	Paul D.	Lowman	GSFC	Geology from Washington to the Alleghenies
10/3/75	Malvin A.	Ruderman	Columbia	Super-Strong Magnetic Fields and Neutron Stars
10/10/75	Joseph H.	Taylor	Massachusetts	The Galactic Distribution of Pulsars
10/24/75	Herbert	Gursky	Harvard	An X-Ray View of the Universe
10/31/75	Thomas J.	Birmingham	GSFC	Jupiter's Magnetosphere in Light of Pioneers 10 and 11
11/7/75	Giovanni G.	Fazio	Harvard	Far-Infrared Astronomy
11/14/75	Vera C.	Rubin	Carnegie-DTM	Is the Galaxy Moving?
11/21/75	John	Linsley	New Mexico	Ultra-High-Energy Cosmic Rays: Recent Air Shower Results & Interp.
12/5/75	Michael J.	Mumma	GSFC	Comets
12/12/75	James R.	Arnold	UC-San Diego	Meteorites and the Origin of the Solar System
1/9/76	John	Billingham	Ames Research Ctr.	Interstellar Communication and Project Cyclops
1/16/76	Zdenek	Svestka	AS&E	Physics of Solar Flares
1/23/76	George W.	Clark	MIT	X-Rays from Gravitationally Collapsed Bodies
1/30/76	Norman F.	Ness	GSFC	Planetary Magnetism
2/6/76	Alvin M.	Weinberg	Oak Ridge	Is Nuclear Energy Acceptable?
2/13/76	Robert	Hofstadter	Stanford	Laser Induced Fusion
2/20/76	Robert S.	Cooper	GSFC	High Energy Laser Technology: a Review
2/27/76	John	Caldwell	Princeton	The Atmosphere of Titan
3/5/76	Tobias C.	Owen	SUNY-Stony Brook	The Giant Planets and Their Satellites
3/12/76	E. Philip	Krider	Arizona	Lightning
3/19/76	Frank	Press	MIT	The Use of Pattern Recognition in Geophysics
3/26/76	Kenneth W.	Ford	New Mexico-IM&T	Magnetic Monopoles
4/2/76	W. Butler	Burton	NRAO-Greenbank	Is There a Basic Spiral Pattern in Our Galaxy?
4/9/76	Hans A.	Panofsky	Penn State	Weather Satellites and the Problem of Clear Air Turbulence
4/16/76	Amos M.	Nur	Stanford	Earthquakes: Cause and Prediction
4/23/76	Peter	Meyer	Chicago	Cosmic Rays: Astronomy with High-Energy Particles
4/30/76	William L.	Smith	NOAA	The Radiative Heating and Cooling of the Earth Atmosphere System
5/7/76	Jerome	Namias	UC-San Diego	Air-Sea Interactions and Climate Changes
5/14/76	William	Liller	Harvard	What X-Ray Sources Look Like to an Optical Astronomer
5/21/76	Thomas L.	Cline	GSFC	The Mystery of Gamma-Ray Bursts
5/28/76	George A.	Doschek	NRL	X-Ray and XUV Spectroscopy of Solar Flares and Laboratory Plasmas
6/4/76	Kenneth I.	Greisen	Cornell	Gamma Rays and the Structure of Our Galaxy
6/11/76	J. Tuzo	Wilson*	Canada-Ontario	The History and Development of Plate Tectonics
9/17/76	David P.	Stern	GSFC	Alfven's Theory of Magnetic Storms and the Controversy Around It
9/24/76	R.Buckminster	Fuller	Philadelphia	Humans in the Universe
10/1/76	Arnold H.	Rots	NRAO-Greenbank	A New Look at the Spiral Galaxy M81
10/8/76	Thomas	Van Flandern	USNO	Is Gravity Getting Weaker?
10/15/76	Stephen S.	Holt	GSFC	The Temporal X-Ray Signatures of Neutron Stars and Black Holes
10/22/76	Geoffrey	Burbidge	UC-San Diego	Confrontation of Cosmological Theories with Observational Data
10/29/76	Richard A.	McCray	Boulder-UC	Interstellar Gas Dynamics
11/5/76	Andrew P.	Ingersoll	Caltech	The Meteorology of Jupiter
11/12/76	Philip H.	Abelson	Carnegie-GL	World Energy During the Next Two Decades
11/19/76	Charles F.	Kennel	UC-Los Angeles	What Have We Learned from Magnetospheres?
12/3/76	Herbert	Friedman	NRL	Reminiscences--Thirty Years of Space Research
12/10/76	Joseph E.	Persico	White House	1918: the Plague Year
1/7/77	Hannes	Alfven	UC-San Diego	The Evolution of the Solar System
1/14/77	Gerald A.	Soffen	Langley Res. Ctr.	The Results of Viking
1/21/77	Daniel	Greenberg	Sci.& Gov.Reports	Science Policy in the New Administration
1/28/77	Jack B.	Zirker	Sac Peak	Coronal Holes
2/4/77	William M.	Fairbank	Stanford	Near Zero--A Frontier of Physics
2/11/77	Leonard F.	Burlaga	GSFC	Magnetic Fields and Winds in Interplanetary Space
2/18/77	Vincent V.	Salomonson	GSFC	Space Views of Watersheds: from the Mississippi to the Patuxent
2/25/77	Robert	Jastrow	GISS	Cause for Climate Change
3/4/77	Shelton S.	Alexander	Penn State	Crustal Structure of Eastern U.S. and Location of Nuclear Reactors
3/11/77	Vincent J.	Oliver	NOAA	Severe Weather as Seen from a Satellite
3/18/77	Beatrice M.	Tinsley	Yale	Interpretation of Cosmological Tests
3/25/77	Edward	Bullard	UC-San Diego	Origin of the Earth's Magnetic Field
4/1/77	Lennard A.	Fisk	GSFC	Exploring the Solar System in Three Dimensions
4/8/77	Rainer	Weiss	MIT	Prospects for Experimental Relativity in Space
4/15/77	Joseph F.	Dolan	GSFC	Between X-Rays and Gamma Rays: a Key to X-Ray Sources
4/22/77	Helmut E.	Landsberg	Maryland	Fluctuations of the Earth's Climate
4/29/77	Edward R.	Harrison	Massachusetts	Physics and Philosophy of the Big Bang
5/6/77	Patrick	Thaddeus	GISS	The Gentle Universe: the Chemical Bond in Interstellar Space
5/13/77	Peter	Goldreich	Caltech	Saturn's Rings
5/20/77	Joseph	Sucher	Maryland	New Discoveries in Elem. Particle Physics: Facts and Fancies '77
5/27/77	Peter A.	Sturrock*	Stanford	Extraterrestrial Intelligent Life
9/16/77	Eric C.	Barrett	UK-Bristol	Improved Rainfall Assessment w/ Conventional Sources & Satellites
9/23/77	Wallace	Rowe	NIH	The Recombinant DNA Debate
9/30/77	Kevin C.	Burke	SUNY-Albany	Continents in Collision: Tibet and the Himalayas
10/7/77	Cecil E.	Leith	Boulder-NCAR	Climate Predictability
10/14/77	David N.	Schramm	Chicago	Supernovae: A New Look
10/21/77	Robert M.	Walker	Wash.U.-St.Louis	Application of Physical Science Techniques to Art and Archaeology
10/28/77	Harold	Masursky	USGS	A Viking View of Mars Geologic Processes
11/4/77	James L.	Elliot	Cornell	Discovery and Investigation of the Rings of Uranus
11/11/77	Thomas A.	Clark	GSFC	Sounds of Space: Sounds of Earth
11/18/77	William A.	Fowler	Caltech	Solar Neutrinos
12/2/77	Gerhard	Haerendel	Germany-Max Planck	Barium Releases
12/9/77	Alar	Toomre	MIT	Colliding Galaxies
12/16/77	Joseph	Silk	UC-Berkeley	Origin of the Galaxies
1/6/78	Michael H.	Hart	SASC	History of the Earth's Atmosphere
1/13/78	Robert N.	Colwell	UC-Berkeley	Remote Sensing of Natural Resources
1/20/78	Bevan M.	French	NASA HQ	What's New on the Moon?
1/27/78	Frank D.	Drake	Cornell	Recent Developments in Radio Astronomy
2/3/78	James A.	Van Allen	Iowa	Discovery of the Radiation Belts of the Earth
2/10/78	Dennis	Meadows	Dartmouth	Dynamics of the Limits to Energy Growth
2/17/78	David	Atlas	GSFC	From Angels to CAT
2/24/78	John A.	Eddy	Boulder-NCAR	American Indian Astronomy
3/3/78	John S.	Scott	Maryland	What's Interesting About Quasars?
3/10/78	Michael L.	Kaiser	GSFC	Earth: the Second Most Interesting Planet
3/17/78	Jay P.	Boris	NRL	Uses of High-Speed Computers for Simulating Physical Systems
3/24/78	Ronald P.	Lepping	GSFC	What Mariner 10 Has Told Us About Venus and Mercury
3/31/78	Elihu A.	Boldt	GSFC	The New Era in X-Ray Astronomy
4/7/78	A. G. W.	Cameron	Harvard	Early History of the Solar System
4/14/78	Richard A.	Goldberg	GSFC	Solar Activity--A Factor in Weather and Climate?
4/21/78	Edward P.	Ney	Minnesota	Star Dust
4/28/78	David S.	Evans	NOAA-Boulder	Aurora
5/5/78	Bryce S.	Dewitt	Texas	New Developments in Black Hole Theory
5/12/78	Sheldon	Reiser	USDA-Beltsville	Human Nutrition and Disease
5/19/78	Richard M.	Goody*	Harvard	Climate and the Planets
9/8/78	Albert	Boggess	GSFC	Observing with IUE (International Ultraviolet Explorer)
9/15/78	Giovanni F.	Bignami	Italy-Milan	Gamma Ray Astronomy Revisited: from Our Galaxy to Other Galaxies
9/22/78	Peter E.	Glaser	Arthur D. Little	Solar Energy Conversion in Space for Use on Earth
9/29/78	Virginia	Trimble	Maryland	The Origin and Abundances of the Chemical Elements
10/6/78	James E.	Felten	GSFC	Cosmology Made Easy: Primer on Structure/Evolution of our Universe
10/13/78	Gart	Westerhout	USNO	Providing the Foundations of Astronomy
10/20/78	Sarah L.	Lippincott	Swarthmore	Our Stellar Neighbors
10/27/78	P. James E.	Peebles	Princeton	Recent Developments in Cosmology
11/3/78	Susan G.	Kleinmann	MIT	Star Formation
11/17/78	Hatten S.	Yoder	Carnegie-GL	The Interior of the Earth and Generation of Magmas
12/1/78	Eugene N.	Parker	Chicago	What Is a Sunspot?
12/8/78	Clarence R.	Allen	Caltech	Advances in Earthquake Hazard Evaluation
12/15/78	Siegfried J.	Bauer	GSFC	First Results from the Pioneer Venus Missions
1/5/79	J. William	Schopf	UC-Los Angeles	The Oldest Fossils and What They Mean
1/12/79	Wallace S.	Broecker	Columbia	Carbon Dioxide, the Oceans and Climate
1/19/79	Hale V. D.	Bradt	MIT	Black Holes, Neutron Stars, Quasars: SAS-3 & HEAO-1 X-Ray Astronm.
1/26/79	Richard S.	Stolarski	GSFC	Stratospheric Ozone: Natural and Man-Made Perturbations
2/2/79	Kip S.	Thorne	Caltech	Gravity Experiments and Gravitational Waves
2/9/79	Adrienne F.	Timothy	NASA HQ	NASA Space Science Program: Current Achievements and Future Plans
2/16/79	Robert S.	Harrington	USNO	Discovery and Implications of the Moon of Pluto
2/23/79	Wallace	Greenberg	Maryland	Quarks
3/2/79	Typhoon	Lee	Chicago	Al-26 in Early Solar System, Indicator for a Supernova Trigger?
3/9/79	Louis J.	Lanzerotti	Bell Labs	Geomagnetic Influences on Man-Made Systems
3/16/79	Andrea K.	Dupree	Harvard	Hot Blue Cores of Globular Clusters and Other Discoveries of IUE
3/23/79	F. W.	Perkins	Princeton	The Tokamak Approach to Controlled Fusion
3/30/79	Ferdinand V.	Coroniti	UC-Los Angeles	Geomagnetic Substorms and Aurora
4/6/79	Bradford A.	Smith	Arizona	Rendezvous with a Giant: Jupiter System as Seen by Voyager Cameras
4/13/79	Charles	Rieger	Maryland	Artificial Intelligence
4/20/79	Edward N.	Lorenz	MIT	Weather and Climate--Predictable Or Unpredictable?
4/27/79	John N.	Bahcall	Princeton-IAS	Solar Neutrinos
5/4/79	George W.	Wetherill	Carnegie-DTM	The Origin of Meteorites
5/11/79	J. Murray	Mitchell	NOAA	The Drought-Sunspot Connection
5/18/79	Riccardo	Giacconi	Harvard	Preliminary Results from Imaging Experiments on the HEAO-2
5/25/79	Lyman	Spitzer,Jr.*	Princeton	The Dynamic Evolution of Globular Clusters
9/14/79	Robert	Annan	Dept. of Energy	Toward a Solar Future
9/21/79	Joseph H.	Taylor	Massachusetts	Gravity Waves and the Binary Pulsar
9/28/79	Donat G.	Wentzel	Maryland	The Solar Corona: A Cosmic Laboratory
10/5/79	Verner E.	Suomi	Wisconsin	The Meteorology of the Planets, including Earth
10/12/79	James H.	Trainor	GSFC	Pioneer 11 Results from Saturn
10/19/79	Robert P.	Geroch	Chicago	Quantum Physics of Black Holes
10/26/79	George L.	Siscoe	UC-Los Angeles	Io Plasma Disks: Post Voyager Interpretations
11/2/79	Reuven	Ramaty	GSFC	Gamma Ray Line Astronomy
11/9/79	David	Pines	Illinois	Compact X-Ray Sources
11/16/79	Edward A.	Spiegel	Columbia	Large Scale Motions in the Sun
11/30/79	Robert P.	Kirshner	Michigan	Supernovae
12/7/79	Gerald R.	North	GSFC	What Can Toy Models Tell Us about the Earth's Climate?
12/14/79	Larry H.	Brace	GSFC	Solar Wind Interactions w/ Venus Ionosphere--Pioneer Venus Orbiter
1/11/80	Ray J.	Weymann	Arizona	Binary Quasars & Other Distant Phenom. with Multi-Mirror Telescope
1/18/80	Douglas	Davis	Georgia Tech	Trace Gases: What They tell Us about the Earth's Atmosphere
1/25/80	Robert	Ballard	Woods Hole	Viewing the Ocean Bottom
2/1/80	Robert M.	Hjellming	NRAO-NM	New Results from the NRAO Very Large Array of Radio Telescopes
2/8/80	Rudolf A.	Hanel	GSFC	Infrared Measurements of Jupiter and its Satellites
2/15/80	John C.	Brandt	GSFC	The Plasma Tails of Comets: How They Come and Go
2/22/80	Stephen H.	Schneider	Boulder-NCAR	Climate Modeling in Perspective: Co-Evolution of Climate and Life
2/29/80	Richard S.	Fiske	Smithsonian	Recent Explosive Volcanism in the Eastern Caribbean
3/7/80	Floyd W.	Stecker	GSFC	The Gestation, Birth and Death of the Universe: A View from 1980
3/14/80	Thomas A.	Mutch	NASA HQ	The Geology of Mars--Discoveries from Viking
3/21/80	Sabatino	Sofia	GSFC	The Restless Sun
3/28/80	Neil A.	Holtzman	Johns Hopkins	Detection of Human Genetic Disorders
4/11/80	Peter M.	Bell	Carnegie-GL	Ultra High Pressure Experiments--Application to Earth and Planets
4/18/80	Stephen S.	Holt	GSFC	New Results from the Einstein X-Ray Observatory
4/25/80	Bruce H.	Margon	UC-Los Angeles	The Bizarre Spectrum of SS 433
5/2/80	Robert L.	Wesson	USGS-Reston	Earthquake Prediction
5/9/80	Robert	Wilson	UK-Un.Coll.,London	The Impact on Astronomy by the IUE Satellite
5/16/80	Arthur D.	Hasler	Wisconsin	Underwater Guideposts--Homing of Salmon
5/23/80	Russell D.	Cannon	Canada-DAO	Exploring the Southern Sky--New Clues to Evolution of Galaxies
5/30/80	Charles A.	Wood	GSFC	Volcanoes and Rift Valleys in the Solar System
6/6/80	Kenneth J.	Frost	GSFC	Early Results from the Solar Maximum Mission (SMM)
6/13/80	Jesse L.	Greenstein*	Caltech	The Difference Space Science Has Made
9/26/80	Robert I.	Tilling	USGS-Reston	Mt. St. Helens Volcano: Sleeping Beauty Awakes
10/3/80	Thomas E.	Holzer	Boulder-NCAR, HAO	Solar Corona Holes and High Speed Wind Streams
10/10/80	Nicholas	Hotten	Smithsonian	A Cold Look at Hot-Blooded Dinosaurs
10/17/80	Lynn	Margulis	Boston U.	Gaia: Biology and the Atmosphere
10/24/80	Allan V.	Cox	Stanford	How North America is Growing: Microplate Tectonics
10/31/80	Jeffrey L.	Linsky	Boulder-JILA	Chromospheres and Coronae of Stars
11/7/80	Conway B.	Leovy	Washington-Seattle	The Climate of Mars
11/14/80	William K.	Hartmann	Tucson-PSI	Trojan Asteroids and the Outer Satellites of Jupiter
11/21/80	James C. G.	Walker	Michigan	Atmospheric History Recorded in Stone
12/5/80	David J.	Helfand	Columbia	Einstein Results on Supernova Remnants and Cooling Neutron Stars
12/12/80	Peter J.	Gierasch	Cornell	Comparative Meteorology of the Planets
1/9/81	Lawrence	Soderblom	USGS-Flagstaff	Satellites of Jupiter and Saturn
1/16/81	Nelson W.	Spencer	GSFC	The V-2 Rocket for Experimental Space Science
1/23/81	Edward C.	Stone	Caltech	Science Results from Voyager Saturn Encounter
1/30/81	Bruce E.	Woodgate	GSFC	Solar Flares--The News from SMM
2/6/81	Robert A.	Langel	GSFC	The Magnetic Earth Viewed from Magsat
2/13/81	M. Nafi	Toksoz	MIT	Continental Collisions and the Evolution of Tibet
2/20/81	Donald J.	Williams	NOAA-Boulder	A New Perception of Solar Terrestrial Physics: Results from ISEE
2/27/81	Peter B.	Rhines	Woods Hole	The Physics of Ocean Eddies
3/6/81	R.	Cowsik	Maryland	Elementary Particles and the Cosmos--A Complementary Relationship
3/13/81	Joanne	Simpson	GSFC	Hurricanes
3/20/81	George D.	Gatewood	Pittsburgh	The Search for Extrasolar Planetary Systems
3/27/81	James A.	Westphal	Caltech	The Universe as Viewed from Space Telescope
4/3/81	Jurgen	Rahe	GSFC & Germany	Halley's Comet and Plans for its Return
4/10/81	Farouk	El-Baz	Smithsonian	Comparing the Deserts of Earth and Mars
4/24/81	Irwin I.	Shapiro	MIT	Gravitational Lenses in Space
5/1/81	Maarten	Schmidt	Caltech	Quasar Redshift Distribution
5/8/81	Peter S.	Conti	Boulder-JILA	Nature and Evolution of the Most Massive Stars
5/15/81	Holland C.	Ford	UC-Los Angeles	Superclusters of Galaxies
5/22/81	Edwin E.	Salpeter*	Cornell	Galaxies, Clusters, and Invisible Mass
9/3/81	Owen K.	Garriott	Johnson Space Ctr.	The Promise of Shuttle: Science in Space
9/18/81	David D.	Morrison	Hawaii	Voyager Looks at Saturn
9/25/81	Marvin A.	Geller	GSFC	The Stratosphere: Ozone, Dynamics and Other Good Stuff
10/2/81	John O.	Annexstad	Johnson Space Ctr.	The Antarctic Meteorites: Search and Discovery
10/7/81	Hans M.	Mark	NASA HQ	NASA in the Shuttle Era: NASA, DOD, Space Science Relations
10/9/81	Peter	Goldreich	Caltech	Planetary Rings
10/16/81	Wallace L. W.	Sargent	Caltech	Intergalactic Clouds at Large Redshifts
10/23/81	Charles F.	Kennel	UC-Los Angeles	Pulsar Winds and the Crab Nebula
10/30/81	John	Imbrie	Brown	Ice Ages
11/6/81	T. Neil	Davis	Alaska	Auroras
11/13/81	Blair D.	Savage	Wisconsin	The Galactic Corona
11/20/81	John	Crowell	UC-Santa Barbara	The San Andreas Fault
12/4/81	Robert	Rosner	Harvard	The Sun as a Star
12/11/81	Sid	Harris	American Scientist	What's So Funny about Science?
1/8/82	Walter	Alvarez	UC-Berkeley	Death of the Dinosaurs
1/15/82	John C.	Pearl	GSFC	The Voyager 2 Flyby of the Saturnian System
1/22/82	Richard S.	Lindzen	Harvard	Current Views of the Atmospheric Circulation of Planet Earth
1/29/82	George B.	Field	Harvard	Astronomy in the 80's
2/5/82	Richard	Goldstein	JPL	Radar Exploration of the Planets
2/12/82	Alan H.	Bridle	NRAO-NM	Jets in Radio Galaxies
2/19/82	Richard F.	Mushotzky	GSFC	Active Galaxies: What X-Ray Observations Tell Us
2/26/82	John S.	Scott	Arizona	Winds from Quasars
3/5/82	Ronald	Greeley	Arizona State	Aeolian Processes on the Planets: Here's Dust in Your Eye!
3/12/82	Peter H.	Hartline	Eye Res. Inst.	Infrared Remote Sensing---Rattlesnake Style
3/19/82	Donald J.	Michels	NRL	The Comet that Smashed into the Sun
3/26/82	Joseph	Smagorinsky	NOAA-GFDL	Reflections on the Early History of Numerical Weather Prediction
4/2/82	Mirek J.	Plavec	UC-Los Angeles	IUE and the Evolution of Binary Stars
4/9/82	Frank B.	McDonald	GSFC	Studies of Solar System & Cosmic Rays Using Pioneer 10 & Voyager
4/16/82	William R.	Bandeen	GSFC	Early Meteorological Observations from Space
4/23/82	Yosio	Nakamura	Texas-Galveston	Moonquakes: Key to Lunar Structure
4/30/82	Richard H.	Miller	Chicago	Computer Modeling of Galaxy Formation
5/7/82	Alf	Egeland	GSFC & Norway-Oslo	The Beginning of Modern Auroral Research
5/14/82	Stephen A.	Gregory	Bowling Green	Superclusters and Voids in the Distribution of Galaxies
5/21/82	Edward R.	Benton	Boulder-UC	Earth's Core: Clues to the Origin of its Magnetic Field
5/28/82	William J.	Hinze	Purdue	Modern Petroleum Exploration: A Booming Industry
6/4/82	Louis A.	Frank	Iowa	Imaging of Aurora from the Dynamics Explorer Satellite
6/11/82	Donald M.	Hunten*	Arizona	Titan--A Satellite with an Atmosphere
9/17/82	Catherine J.	Cesarsky	France-Saclay	Galactic Cosmic Ray Acceleration by Supernova Shocks
9/24/82	Frank	Tipler	Tulane	Extraterrestrial Intelligent Beings do not Exist
10/1/82	S. Fred	Singer	Virginia	The Future of World Oil
10/8/82	Frank H.	Shu	Princeton-IAS	Waves in Galactic Disks and Planetary Rings
10/15/82	Icko	Iben	Illinois	Stellar Evolution and the Carbon Star Mystery
10/22/82	Leo J.	Hickey	Yale	Plants and the Extinction of the Dinosaurs
10/29/82	Timothy M.	Heckman	Maryland	Clues to the Origin of Nuclear Activity in Galaxies
11/5/82	Frank M.	Richter	Chicago	Models for the Thermal Structure of the Earth
11/12/82	Minze	Stuiver	Washington-Seattle	History of the Sun by Radiocarbon Analysis and Climatic Change
11/19/82	Mario	Acuna	GSFC	Saturn's Magnetosphere: Interaction with Saturn's Moons
12/3/82	Andrew	Michalitsianos	GSFC	Interacting Binary Stars: The Symbiotic Mystery
12/10/82	Harold	Williams	Canada-Newfoundland	Changing Ideas in Development of Appalachian Mountain Chain
1/7/83	Nicholas M.	Short	GSFC	The Temperature of the Earth's Surface
1/14/83	J. Richard	Gott,III	Princeton	Before the Big Bang--New Theory for the Origin of the Universe
1/28/83	Martin H.	Israel	Wash.U.-St.Louis	HEAO Results on Ultraheavy Cosmic Rays
2/4/83	Syukuro	Manabe	NOAA-GFDL	Numerical Modeling Studies of CO2-Induced Climate Change
2/18/83	Henry A.	Hill	Arizona	The Shape, Rotation and Vibration of the Sun
2/25/83	Steven M.	Stanley	Johns Hopkins	The Punctuational Model of Evolution
3/4/83	Thomas F.	Banchoff	Brown	The Fourth Dimension and Computer Animated Geometry
3/11/83	Otto W.	Nuttli	Wash.U.-St.Louis	The New Madrid (MO) Earthquake
3/18/83	Antony	Hewish	UK-Cambridge	A New Look at Interplanetary Disturbances
3/23/83	Donald	Johanson	Inst. Human Origins	Life with Lucy
4/1/83	Julius S.	Chang	Lawrence Livermore	Nuclear Explosions and Atmospheric Ozone
4/8/83	Owen Brian	Toon	Ames Research Ctr.	The El Chichon Volcano and Climate Change
4/15/83	Evry	Schatzman	France-Nice	Physics of Matter & Anti-Matter in Bi-Partition Model of Universe
4/22/83	Edward	Danielson	Caltech	How We Found Halley's Comet and Other Faint Objects
4/29/83	N. Douglas	Pewitt	White House-OSTP	Science Policy at the White House
5/6/83	David	Wilkinson	Princeton	Cosmology and the Microwave Background
5/13/83	Eugene	Garfield	Current Contents	Can We Use Citation Anal. to Evaluate Individuals for Promotion?
5/20/83	Ronald	Prinn	MIT	The Early Solar System and Jupiter's Satellites
5/27/83	Vincent V.	Salomonson	GSFC	Landsat-4: Oh Say Can You See?
6/3/83	J. Mayo	Greenberg	Netherl.-Leiden	Interstellar Dust from the Cradle to the Grave
6/10/83	John M.	Wallace*	Washington-Seattle	Frontiers in Long-Range Weather Forecasting
9/23/83	Douglas	Gough	UK-Cambridge	What Controls the Solar Cycle?
9/30/83	John C.	Griffiths	Penn State	Philosophy of Exploration for Mineral Resources
10/7/83	James A.	York	Maryland	Chaotic Dynamical Processes
10/14/83	Ursula B.	Marvin	SAO	Collecting Meteorites in Antartica
10/21/83	Anne P.	Cowley	Arizona State	Black Holes in the Large Magellanic Cloud
10/28/83	David J.	Stevenson	Caltech	Winds,Rings,Fields: Formation, Evol. & Structure of Giant Planets
11/4/83	Francis P.	Bretherton	Boulder-NCAR	Oceanography from Space
11/18/83	Carlo	Rubbia	Harvard	The Discoveries of the Intermediate Bosons
12/2/83	Warren L.	Prell	Brown	Paleoclimate: Ancient Monsoons
12/9/83	Donald L.	Gilman	NOAA-NWS	The NOAA Long-Range Prediction for Winter 1983-84
12/16/83	Michael G.	Hauser	GSFC	The Infrared Astronomy Satellite (IRAS) Sky Survey
1/6/84	Malvin A.	Ruderman	Columbia	The Millisecond Pulsar and What It Means
1/13/84	Dale P.	Cruikshank	Hawaii	Pluto and the Satellites of the Outer Planets
1/20/84	Juri	Toomre	Boulder-JILA	Solar Seismology
1/27/84	Robert G.	Greenler	Wisconsin	Sunlight, Ice Crystals and Sky Archeology
2/3/84	Norman F.	Ness	GSFC	Planetary Magnetism
2/10/84	Ralph J.	Cicerone	Boulder-NCAR	Biospheric Boundary Conditions for Atmospheric Chemistry
2/17/84	Hans G.	Mayr	GSFC	Superrotation in Planetary Atmospheres
2/24/84	William C.	Saslaw	Virginia	Galaxy Clustering
3/2/84	John B.	Hutchings	Canada-DAO	Quasars and Colliding Galaxies
3/9/84	Kenneth	Brecher	GSFC & Boston Coll.	Which Came First---the Universe or the Laws of Physics?
3/16/84	Robert E.	Wilson	Florida	What is New and Exciting in Binary Star Evolution
3/23/84	Leonard F.	Burlaga	GSFC	A Voyage through the Heliosphere
3/30/84	Sherwood F.	Rowland	UC-Irvine	Mercury, Methane and Ozone in the Environment
4/6/84	Willem	Wamsteker	Spain-ESA/VILSPA	IUE: A 45-cm UV Window on the Explosive Universe
4/13/84	E.	Mollo-Christenson	GSFC	Dynamics of the Sea Ice Edge
4/20/84	Richard S.	Fiske	Smithsonian	The Krakatoa Volcano
4/27/84	David E.	Smith	GSFC	Space Geodesy: Results from NASA's Crustal Dynamics Project
5/4/84	Richard A.	McCray	Boulder-JILA, UC	Supernovae, Giant Interstellar Shells & Propagating Star Formation
5/11/84	Warren	Wiscombe	GSFC & NYU	A Historical Perspective on the CO-2 Problem
5/18/84	Charles J.	Lada	Arizona	Outflows from Young Stars
5/25/84	Ronald W.	Hellings	JPL	Testing Relativity with Solar System Dynamics
6/1/84	Robert D.	Chapman	GSFC	The Mystery of the Eclipsing Binaries Epsilon and Zeta Aurigae
6/8/84	Martin	Schwarzschild*	Princeton	Characters behind the Theory of Stellar Evolution
9/21/84	James B.	Pollack	Ames Research Ctr.	Climatic Effects After Nuclear War
9/28/84	John A.	O'Keefe	GSFC	History of the Earth-Moon System
10/5/84	Eric	Barron	Boulder-NCAR	Climate Change over the Million Year Time Scale
10/12/84	Allan S.	Jacobson	JPL	HEAO-3 and Gamma Ray Spectroscopy
10/19/84	Michael B.	McElroy	Harvard	Life, Milankovitch and Climate
10/26/84	Joseph	Ford	Georgia Tech	Chaos: Solving the Unsolvable - Predicting the Unpredictable!
11/2/84	Bruce T.	Draine	Princeton	Shock Waves, Dust and Magnetic Fields in Molecular Clouds
11/9/84	Joseph	Patterson	Columbia	The Evolution of Cataclysmic Variables
11/16/84	Neta A.	Bahcall	STScI	Superclusters and the Large Scale Structure of the Universe
11/30/84	Frederick K.	Lamb	Illinois	Probing Neutron Stars when Noise is Music to the Ear
12/7/84	Robert H.	Eather	Boston Coll.	Aurora in Science, History and the Arts
12/14/84	Richard	Ascione	NIH	Genetics of Cancer
1/11/85	Malcolm	McKenna	Mus.Nat.Hist.,NYC	Fossil Mammals: What is the Evidence for Cosmic Extinctions?
1/18/85	James W.	Head	Brown	Geology of Venus
1/25/85	Charles	Beichman	JPL	Extragalactic Sources in the IRAS Survey
2/1/85	Lawrence R.	Sulak	Michigan	Search for Proton Decay
2/8/85	John	Kutzbach	Wisconsin	Climate Change in the Last Twenty Thousand Years
2/15/85	Bruce E.	Woodgate	GSFC	New Results from the Solar Maximum Mission (SMM)
2/22/85	James R.	Holton	U.Wash.-Seattle	Oscillations of the Equatorial Atmosphere
3/1/85	James	Randi	Invest'n Paranormal	The Need for Skepticism in Science
3/8/85	Anne	Underhill	GSFC	The Riddle of the Wolf-Rayet Stars
3/15/85	Karl K.	Turekian	Yale	Mantle Degassing and Planetary Veneering
3/22/85	John	Walsh	South Florida	Ocean Color
3/29/85	James	Anderson	Harvard	Stratospheric Research: From Description to Prediction
4/5/85	Robert D.	Cess	SUNY-Stony Brook	Climatic Feedback Mechanisms
4/12/85	Thomas M.	Donahue	Michigan	Water on Venus
4/19/85	Arthur B.C.	Walker	Stanford	Science from the Moon Base
4/26/85	John B.	Carlson	Maryland	Aztec Calendar: Man, State and Cosmos in Aztec Society
5/3/85	Andrew T.	Young	San Diego State	Color and Sulfur on Io
5/10/85	Richard M.	Restak	Author,"The Brain"	Split Brain Research
5/24/85	Keith	Runcorn	UK-New Castle	Ancient Lunar Dynamos
5/31/85	Peter	Webster	Penn State	El Nino and the Monsoon
6/7/85	Yale	Mintz	GSFC & Wash/Seattle	The Movement of Water over the Globe
6/14/85	E. Margaret	Burbidge*	UC-San Diego	Radio Galaxies, Quasars and Jets
9/27/85	John C.	Brandt	GSFC	The ICE Encounter with Comet Giacobini-Zinner
9/27/85	Tycho	Von Rosenvinge	GSFC	The ICE Encounter with Comet Giacobini-Zinner
10/4/85	Richard	Peltier	Toronto	Deformation of the Earth's Crust by Large Ice Sheets
10/11/85	Alan	Guth	MIT	The New Inflationary Universe
10/18/85	Aden B.	Meinel	Arizona	Sunsets, Twilights and Evening Skies
10/18/85	Marjorie	Meinel	JPL	Sunsets, Twilights and Evening Skies
10/25/85	Joseph H.	Taylor	Princeton	Tests of Relativity Using Binary Pulsars
11/1/85	Leon	Lederman	Fermilab	The Early Universe
11/8/85	Donald	McCarthy	Arizona	Extrasolar Planets and Brown Dwarfs
11/15/85	F. K.	Hare	Toronto	Climate, the Biosphere and Human Disturbance
11/22/85	David	Rea	Michigan	Climate History: The Answer is Blowing in the Wind
12/6/85	Richard F.	Mushotzky	GSFC	Supermassive Black Holes at the Center of Galaxies
12/13/85	Kurt	Gottfried	Cornell	"Star Wars": Physics and Philosophy
1/10/86	Charles B.	Officer	Dartmouth	Volcanism and Cretaceous/Tertiary Extinctions
1/17/86	Joseph H.	Taylor	Massachusetts	Tests of Relativity Using Binary Pulsars
1/24/86	Reiner L.	Stenzel	UC-Los Angeles	Experimental Plasma Physics Relevant to Space Physics
1/31/86	Trevor C.	Weekes	Harvard-SAO	High-Energy Observations of Cygnus X-3
2/7/86	Jagadish	Shukla	Maryland	Influence of Ocean Temperature on Weather and Climate
2/14/86	Claire L.	Parkinson	GSFC	Observations and Theory of Global Sea Ice Distributions
2/21/86	Richard G.	Kron	Chicago	The Faintest Galaxies and What They Tell Us
2/28/86	Mukul	Kundu	Maryland	Radio Emission from the Sun and Stars
3/7/86	Compton J.	Tucker	GSFC	Global Monitoring of Vegetation Dynamics from Space
3/14/86	Walter H.G.	Lewin	MIT	The Radio Pulsar/X-Ray Binary Connection
3/21/86	Norman J.	Rosenberg	Nebraska & Res.Fut.	Atmospheric Carbon Dioxide and Agricultural Productivity
3/28/86	Jill C.	Tarter	Ames Research Ctr.	The Search for Extraterrestrial Intelligence (SETI)
4/4/86	John C.	Brandt	GSFC	First Spacecraft Results from Halley's Comet
4/11/86	Richard	Somerville	Scripps	Supercomputer Simulations of Thermal Convection
4/18/86	Lonnie	Thompson	Ohio State	Past Climates from Ice Cores in Andean Glaciers
4/25/86	Richard A.F.	Grieve	Ottawa	Meteorite Impact and Infall Rates
5/2/86	Harland	Epps	UC-Los Angeles	Giant Telescopes of the Future
5/9/86	Douglas	Hofstadter	Michigan	The Challenge of Analogy for Artificial Intelligence
5/16/86	Kenneth L.	Laws	Dickinson	The Physics of Dance
5/19/86	W. Ian	Axford	ESA	First Results from the Giotto Encounter with Comet Halley
5/19/86	H. U.	Keller	ESA	First Results from the Giotto Encounter with Comet Halley
5/19/86	Ruedegar	Reinhard	ESA	First Results from the Giotto Encounter with Comet Halley
5/23/86	Michele	Kaufman	Ohio State & GSFC	Star Formation and Spiral Structure in the M81 Galaxy
5/30/86	Jonathan	Lunine	Arizona	The Nature and Evolution of Brown Dwarf Atmospheres
6/6/86	Michael L.	Kaiser	GSFC	The Voyager 2 Encounter with Uranus
6/13/86	Irwin I.	Shapiro*	Harvard-SAO	Twenty Years of VLBI: The Impact on Astrophysics and Geophysics
9/12/86	Ira	Wasserman	Cornell U.	Evolution of Wide Binary Star Systems
9/19/86	Bernard F.	Burke	MIT	Gravitational Lenses
9/26/86	Torrence V.	Johnson	JPL	Satellites of the Outer Solar System
10/3/86	James	O'Brien	Florida State U.	Numerical Model of the Arabian Sea
10/10/86	Frank C.	Vasek	UC-Riverside	Creosote Bush - The Plant of Ages
10/17/86	C. Martin	Gaskill	SUNY-Stonybrook	Quasars and Supermassive Black Holes
10/24/86	Stephen	Leatherman	U. Maryland	Barrier Islands
10/31/86	Thomas J.	Bouchard	U. Minnesota	Identical Twins Reared Apart: How Similar are They?
11/7/86	John P.	Huchra	Harvard-CfA	Structure in the Universe: Bubble, Bubble, Toil and Trouble
11/14/86	Eugene M.	Shoemaker	USGS-Flagstaff	Mass Extinctions, Crater Ages and Comet Showers
11/21/86	N. David	Mermin	Cornell U.	Is the Moon There when Nobody Looks?: Quantum Mysteries for Anyone
12/5/86	Harry L.	Shipman	U. Delaware	White Dwarf Stars: Late Stages of Stellar Evolution
12/12/86	Stuart	Bowyer	UC-Berkeley	The Cosmic Far Ultraviolet Background
1/9/87	Richard E.	Young	NASA-Ames	The Vega Venus Balloon Mission
1/16/87	Joel S.	Levine	NASA-Langley	The Early Atmosphere: A New View
1/30/87	Edward C.	Stone	Caltech	The Voyager Encounter with Uranus
2/6/87	Richard S.	Stolarski	GSFC	The Antarctic Ozone Hole
2/13/87	Joel	Fedder	NRL	Big Comets and Little Comets: Why are They Different?
2/20/87	John	Imbrie	Brown U.	Ice Ages and the Astronomical Theory
2/27/87	Eugene M.	Rasmusson	U. Maryland	African Drought
3/6/87	Paul	Weissman	JPL	Comet Showers and Biological Extinctions
3/13/87	John	Schwarz	Caltech	Superstrings
3/20/87	Randy	Kimble	Johns Hopkins	Supernova 1987A: The First Month
3/27/87	Gordon	Cutler	NIH	Premature Puberty: New Insights
4/3/87	Baerbel	Lucchitta	USGS-Flagstaff	Martian and Terrestrial Glacial Features
4/10/87	Herschel B.	Snodgrass	Lewis & Clark Coll.	New View of the Sunspot Cycle
4/17/87	William K.	Hartmann	PSI-Tucson	Origin of the Moon
4/24/87	Raymond	Davis	Pennsylvania	Solar Neutrinos
5/1/87	Charles	Sibley	San Franciso State	Molecular Evolution in Birds and Primates
5/8/87	J. R.	Schubel	SUNY-Stony Brook	Effects of Agriculture and Urbanization on Estuaries
5/15/87	Robert T.	Rood	Virginia	Searching for Unicorns and Extraterrestrial Civilizations
5/22/87	Francois	Schweizer	DTM-Carnegie	Colliding and Merging Galaxies
5/29/87	Sean	Solomon	MIT	Tectonic Evolution of Venus and the Earth
6/5/87	George W.	Wetherill	Carnegie-DTM	Formation of the Terrestrial Planets
6/12/87	Paul	Crutzen*	Max-Planck Inst.	Ozone: Essential Gas in Atmosphere, Perturbed by Human Activities
9/18/87	Eli	Dwek	GSFC	Catch A Fallen Star: The Story of Supernova 1987a
9/25/87	David	Gillette	New Mex.Mus.Nat.His	Seismosaurus, World's Longest Dinosaur & New Tech. in Paleontology
10/2/87	Lennard A.	Fisk	NASA HQ	Space Science and Applications into the 1990's
10/9/87	Alan	Dressler	Mt.Wilson-Las Camp.	Astronomers Hunt for the Great Attractor
10/16/87	Pat	Shipman	Johns Hopkins Med.	Why Did the Human Lineage Survive?
10/23/87	Ellen	Mosley-Thompson	Ohio State U.	Global Paleoclimatic Reconstruction: Ice Core Contributions
10/30/87	Kumar	Patel	Bell Labs.	Key Findings of APS Study of Science & Tech. of Directed Energy
11/6/87	Arch	Johnston	Memphis State U.	The Great Memphis Earthquake of 2010
11/13/87	Siegfried	Kutter	Evergreen C. & GSFC	The Origin and Evolution of Life on Earth
11/20/87	John A.	Eddy	U. Colorado	The Sun-Climate Connection
12/4/87	Jeffrey L.	Linsky	JILA & U. Colorado	Inferring the Spatial Structure of Active Stars
12/11/87	Martin	Harwit	Air & Space Museum	Astronomical Discovery vs. Astrophysical Understanding
1/15/88	Kerry	Emmanuel	MIT	A General Theory for Hurricanes
1/22/88	Ellen	Williams	U. Maryland	Scanning Tunnelling Microscopy: Implementation and Applications
1/29/88	Michael F.	A'Hearn	U. Maryland	Scientific Results from Halley's Comet
2/5/88	Pier	Sellers	U. Maryland	Biology and the Global Climate System
2/12/88	Joseph	Veverka	Cornell	Satellites of the Outer Solar System
2/19/88	Stephen E.	Strom	U. Massachusetts	Disks Around Young Stars
2/26/88	Robert	May	Princeton	The Transmission Dynamics of HIV (AIDS)
3/4/88	Stanford	Woosley	UC-Santa Cruz	Supernova 1987a: One Year Later
3/11/88	Patrick	Thaddeus	Harvard-CfA	A CO Survey of the Large Magellanic Cloud
3/18/88	Richard P.	Binzel	PSI-Tucson	A New Look at Pluto
3/25/88	Mark	Schoeberl	GSFC	The Airborne Antarctic Ozone Experiment
4/8/88	Scott	Tremaine	Canad.Inst.Th.Astro	Evolution of Cometary Orbits
4/15/88	Roger	Bonnet	ESA-Paris	Fundamental Science & Space Science within the Horizon 2000 Progrm
4/22/88	Don	Turcotte	Cornell	Fractals in Geophysics
4/29/88	Jay	Lockman	NRAO	First 21 Years of Astronomy with NRAO 300-ft Telescope, Green Bank
5/6/88	Maria	Bastillo	Genetics/IVF Inst.	New Frontiers in Assisted Human Reproduction
5/13/88	Ed	Ott	U. Maryland	Chaos, Strange Attractors & Fractal Basin Bound. in Non-Linear Dyn
5/20/88	Ephraim	Fischbach	Purdue	The Fifth Force
5/24/88	Kathy	Sullivan	NASA-JSC	Oceanic & Atmospheric Phenomenon as Seen from the Space Shuttle
5/27/88	Robin	Brett	USGS-Reston	Field Trip to a Mid-Ocean Ridge
6/3/88	Julius S.	Chang	SUNY-Albany	Modelling Deposition & Transport of Acidic Material in East U.S.
6/10/88	Raymond	Hide*	UK Meteorolog.Off.	Rotating Fluids in Geophysics and Planetary Physics
9/16/88	Paul	Cloutier	Rice U.	Venus
9/23/88	Eugene N.	Parker	U. Chicago	How Well Do We Understand the Closest Star - the Sun?
9/30/88	Nicholas E.	White	ESA-ESTEC	Highlights from the EXOSAT Observatory
10/7/88	James P.	Ferris	Ren.Polytech. Inst.	Laboratory Simulation of Jovian Atmospheric Chemistry
10/14/88	Farouk	El-Baz	Boston U.	In Search of Pharoah's Boat
10/21/88	Max	Suarez	GSFC	Theories of El Nino and the Southern Oscillation
10/28/88	Nils	Salvesen	SAIC-Annapolis	Physics of Sailing: Radical America's Cup Designs
11/4/88	Jay	Zwally	GSFC	Polar Ice Sheets and Global Change
11/18/88	Edward	LaChapelle	U. Washington	Avalanches
12/2/88	Donald D.	Clayton	Rice	The Solar Nebula and Before
12/9/88	James B.	Garvin	GSFC	The Role of Impact Cratering on the Geologic History of the Earth
12/16/88	Louis A.	Frank	U. Iowa	Influx of Small Comets
1/13/89	Bonnard J.	Teegarden	GSFC	Supernova 1987a: The High Energy Story
1/20/89	Robert C.	Harriss	U. New Hampshire	The Role of Tropical Force and Global Tropospheric Chemistry
1/27/89	Patrick	McCarthy	Mt. Wilson/Las Camp	Galaxies in the Early Universe
2/3/89	Paul B.	Hays	U. Michigan	MELTER (Mesophere & Lower Thermosphere Explorer)
2/10/89	David	Weishampel	Johns Hopkins Med.	New Discoveries of Dinosaurs
2/17/89	Kenneth G.	Libbrecht	Caltech	New Findings from Helioseismology
2/24/89	Thomas	Rossing	Northern Illinois U	Physics of Compact Disk Audio Systems
3/3/89	Joseph A.	Nuth	GSFC	Puzzles, Paradigms and Research on the Origins of Solar Systems
3/10/89	Christoph K.	Goertz	U. Iowa	Electrodynamics of Saturn's Rings
3/17/89	Ned	Feder	NIH	Misconduct in Science: How to Keep the Politicians Out
3/17/89	Walter	Stewart	NIH	Misconduct in Science: How to Keep the Politicians Out
3/31/89	Jack	Wisdom	MIT	Chaos in the Solar System
4/7/89	Barry	Richmond	NIMH	A New View of Vision
4/14/89	William C.	Saslaw	U. Virginia	Gravity and Large Scale Structure in the Universe
4/21/89	L. Eugene	Cronin	Coastal Consultant	The Geology and Ecology of the Chesapeake Bay
4/28/89	Shrinivas	Kulkarni	Caltech	Pulsars: Old and New
5/5/89	S. Alan	Stern	U. Colorado	Pluto at Perihelion -- Sixty Years After Discovery
5/12/89	David C.	Jewitt	U. Hawaii	Distant Comets
5/19/89	Robert C.	Harriss	U. New Hampshire	Amazon Boundary Layer Expedition: Trop. Forests, Atmos.Chem.,Clim.
5/26/89	Hugh S.	Hudson	UC-San Diego	Solar Cycle Variability of the Solar Luminosity
6/2/89	Mario	Molina	JPL	Chlorine Chemistry in the Polar Stratosphere
6/9/89	Allan R.	Sandage*	Mt. Wilson/Las Camp	The Age of the Milky Way and the Age of the Universe
9/8/89	Berrien	Moore	U. New Hampshire	The Global Carbon Cycle - Balances and Imbalances
9/15/89	Robert	Provine	U. Maryland	Contagious Yawning
9/22/89	Timothy D.	White	UC-Berkeley	Hominids in Africa
9/29/89	Robert L.	Park	U. Maryland	A Palladium Curtain Descends over Utah
10/6/89	Kevin E.	Trenberth	NCAR-Boulder	The 1988 North American Summer Drought
10/13/89	Daniel F.	Baker	GSFC	Magnetospheric and Solar-Terrestrial Research
10/20/89	William J.	Forrest	U. Rochester	The Discovery of Brown Dwarfs
10/27/89	David H.	DeVorkin	Air & Space Museum	Response of American Astronomers to Poss. Space Research 1945-50
11/3/89	Richard A.	Perley	NRAO-Socorro	High-Resolution Studies of Radio Galaxies with Very Large Array
11/7/89	Edward C.	Stone	Caltech	The Voyager Encounter with Neptune
11/17/89	Patrick	Zimmerman	NCAR_Boulder	Termites and Their Possible Climatic Impact
12/1/89	Kevin C.	Burke	Nat.Acad.Sciences	The Origin of Mountains
12/8/89	Richard B.	Bernstein	UCLA	Arranging Collisions Between Molecules and Surfaces
1/5/90	John	Winchester	Florida State U.	Aerosol Components in Remote Atmospheres: Acid & Smoke Pollution
1/12/90	Tobias C.	Owen	SUNY-Stony Brook	Deuterium in Solar System: Clue to Origin & Evol. Plan. Atmosphere
1/19/90	Donald	Gurnett	U. Iowa	Planetary Magnetospheres
1/26/90	Neil A.	Gehrels	GSFC	Black Holes and Positron Mysteries at the Galactic Center
2/2/90	Roger D.	Blandford	Caltech	Gamma-Ray Burst Models
2/9/90	John C.	Mather	GSFC	First Results from the COBE Mission
2/16/90	John R.	Apel	APL	Mapping the Ocean Surface with Imaging Radars
2/23/90	Judith S.	Young	U. Massachusetts	Molecular Clouds and Star Formation and Galaxies
3/2/90	Leo	Blitz	U. Maryland	The Bar in the Center of the Galaxy
3/9/90	Joseph	Golden	NOAA	Hurricane Hugo's Meteorology and Impact in the Caribbean
3/16/90	Robert D.	Cess	SUNY-Stony Brook	The Greenhouse Effect in Climate Models
3/23/90	Garry	Clarke	U. British Columbia	Surging Glaciers
3/30/90	Arnon	Dar	GSFC & Israel	Particle Physics, Astrophysics and Cosmology
4/6/90	George	Backus	UC-San Diego	The Magnetic Jerk of 1970: Geophysical Evidence and Implications
4/20/90	Anthony	Nero	UC-Berkeley	Indoor Radon: Myths and Reality
4/27/90	Robert W.	Smith	Air & Space Museum	Edwin P. Hubble and the Transformation of Cosmology
5/4/90	Tim	Barnett	Scripps	Can We Detect the Greenhouse Gas Signal in the World's Oceans?
5/11/90	Craig	Bohren	Penn State	All That's Best of Dark and Bright (Atmospheric Optics)
5/18/90	Robert	Gallo	NIH	Human Retroviruses: A Decade of Discovery
5/25/90	James	White	Biosys	Building Better Worms for Insect Control: From Lab to Marketplace
6/1/90	C. Edward	Coffey	Duke U.	Electroconvulsive Therapy and Update
6/8/90	William M.	Kaula*	UCLA	Venus: A Contrast in Evolution to the Earth
9/28/90	Lennard A.	Fisk	NASA HQ	Challenges and Prospects for Space Science
10/5/90	Michael	King	GSFC	Ship Tracks, Cloud Reflectance and Global Climate
10/12/90	Charles B.	Officer	Dartmouth	New Information on the Fate of the Dinosaurs
10/19/90	Virginia	Trimble	UC-Irvine & U. MD	Cosmology Yesterday and Today
10/26/90	Malcolm	Longair	Roy. Obs.,Edinburgh	Galaxy Formation -- The Plot Thickens
11/2/90	David J.	Helfand	Columbia	The Mystery of the X-Ray Background: Solved at Last?
11/9/90	Euan	Nisbet	Saskatchewan,Canada	The Role of Life in Shaping the Young Earth
11/16/90	Robert	Bindschadler	GSFC	Stability of the West Antarctic Ice Sheet
11/30/90	Fred	Krimgolds	USGS, Reston	Techniques of Search-Rescue Following Earthquakes
12/7/90	Stirling A.	Colgate	Los Alamos	Radio Jets and High Energy Cosmic Rays
12/14/90	William M.	Jackson	UC-Davis	Chemistry of Comets
1/11/91	Joachim	Trumper	Max Planck,Garching	A New Look at the X-Ray Sky with ROSAT
1/18/91	Norton D.	Zinder	Rockefeller U.	The Human Genome Program
1/25/91	Wilfred	Veldkamp	MIT	Binary Optics Lights the Way to New Imaging Sensors
2/1/91	Kristen	Sellgren	Ohio State	Interstellar Dust: Tiny Grains and Large Molecules
2/8/91	Mark	Morris	UCLA & Grenoble	A Cometary Supergiant in the Winds of the Galactic Center
2/15/91	Lynn	Margulis	Massachusetts	NASA's Gaia vs. NSF's Microcosm
2/22/91	R. Robert	Robbins	Texas	Archaeoastronomy of the Mimbres People
3/1/91	Richard P.	Fahey	GSFC & Montgomery C	Is Schrodinger's Cat a Cheshire?Quantum Theory vs.ObjectiveReality
3/8/91	Louis J.	Lanzerotti	Bell Labs	Impact of Solar Activity on Technological Systems
3/15/91	Doyne	Farmer	Los Alamos	Spontaneous Order and the Origin of Life
3/22/91	Michael	Zeilik	New Mexico	Microwave Observations of the Planet Mercury
3/29/91	John	Wheeler	Princeton-IAS	Part of Missing Mass as Early Black Holes from Gravity Wave Chaos
4/5/91	Gayl	Ness	Michigan	The Population Crisis and its Global Impact
4/12/91	Philip D.	Rabinowitz	Texas A & M	The Ocean Drilling Program
4/19/91	Bohdan	Paczynski	Princeton	Gravitational Lenses
5/3/91	Peter J.	Serlemitsos	GSFC	First Results from the BBXRT (Broad Band X-Ray Telescope)
5/10/91	Chris	McKay	Ames Research Ctr.	Terraforming Mars
5/17/91	James A.	Westphal	Caltech	Results from Wide Field Planetary Camera on Hubble Space Telescope
5/24/91	Anne	Thompson	GSFC	EOS and Oceanographic Cruise on Global Changes (Soviet-American)
5/31/91	Rashid	Sunyaev*	Space Res.Inst,USSR	Astrophysical Discoveries with Granat & Mir-Kvant Satellites
9/20/91	Theodore P.	Stecher	GSFC	First Results from the Ultraviolet Imaging Telescope on Astro-1
9/27/91	David H.	Levy	Tucson, AZ	How to Discover Comets and Other Things
10/4/91	Philip	Michlin	Western Mich. U.	The Drying of the Aral Sea: A Man-made Environmental Disaster
10/9/91	Edward R.	Tufte	Yale Univ.	Envisioning Information
10/11/91	Joanne	Simpson	GSFC	Waterspouts --- Related to Tornadoes?
10/18/91	Michael	Norman	U. Illinois	Supercomputing in Astrophysics
10/25/91	Michael	Garstang	U. Virginia	Is the Amazon Eating Saharan Dust?
11/1/91	Joel	Levine	Langley Res. Ctr.	Biomass Burning: A Driver for Global Change?
11/8/91	Jonathan	Lunine	U. Arizona	Does Titan Have an Ocean?
11/15/91	Brian A.	Rosborough	Earthwatch	Chicken Little, the Sky is Falling! Earthwatch and Global Change
11/22/91	John	Walsh	U. Illinois	Arctic Climate: Changes & Relationships to Poss. Global Warming
12/6/91	David	Morrison	NASA-Ames	Cosmic Catastrophies
12/13/91	Sally	Heap	GSFC	First Results from Goddard High Resolution Spectrograph on HST
1/10/92	Richard S.	Stolarski	GSFC	Stratospheric Ozone: An Update on Observations of Ozone Depletion
1/17/92	Inez Y.	Fung	NASA-GISS	Where in the World is the Methane Coming From?
1/24/92	E.	Moudrianakis	Johns Hopkins U.	A New Twist on Genetics
1/31/92	Raymond	Dattwyler	SUNY-Stony Brook	Lyme Disease
2/7/92	Daniel	Albritton	NOAA Aeronomy Lab	Greenhouse Effect: What We Know & Don't Know, How We'll Learn More
2/14/92	James	Head	Brown U.	Venus Volcanism: The View from Magellan
2/21/92	Neil	Gehrels	GSFC	Galaxies, Black Holes, and Bursts: First Results from GRO
2/21/92	Don	Kniffen	Hampden-Sydney Inst	Galaxies, Black Holes, and Bursts: First Results from GRO
2/28/92	Marcia	Neugebauer	JPL	The Interaction of the Solar Wind with Active Comets
3/6/92	Howard B.	Bluestein	U. Oklahoma	Tornadoes in the Southern Plains: Visual Obs. & Meteorolog. Meas.
3/13/92	Roger A.	Chevalier	U. Virginia	Supernova 1987A after 5 Years
3/20/92	George	Siscoe	UCLA	Why the Magnetosphere is Different
3/27/92	Roy	Glauber	Harvard U.	Quantum Mechanical Behaviours of Trapped Ions
4/3/92	Bruce	Douglas	NOAA-Nat.Geod.Surv.	Sea Level Rise of the Past 100 Years
4/10/92	Michael	Helfert	JSC & GSFC	Tropical Environmental Changes Documented from Space since 1965
4/24/92	S. George	Djorgovski	Caltech	Searches for Primeval Galaxies
4/29/92	Michael	Hauser	GSFC	COBE Looks at the Primeval Background Radiations
5/1/92	Helmut	Abt	Kitt Peak Nat. Obs.	Contemporary & Future Scientific Publication & Data Distribution
5/8/92	John N.	Bahcall	Princeton-IAS	How Does the Sun Shine?
5/15/92	Richard G.	Klein	Chicago	Human Origins
5/22/92	Frank D.	Drake	UC-Santa Cruz	The Search for Extraterrestrial Intelligence: NASA Microwave Obs.
5/29/92	Pat	McCormick	Langley Res. Ctr.	Mt. Pinatubo: Effects on the Environment
6/5/92	Don L.	Anderson*	Caltech	Plumes, Plates, and Deep Earth Structure
9/25/92	P. James E.	Peebles	Princeton	COBE and the Large-Scale Structure of the Universe
10/2/92	Lennard A.	Fisk	NASA HQ	NASA Program in Space Sciences and Applications
10/9/92	Richard	Manchester	Australia/Princeton	Pulsars--Young and Old
10/16/92	James	Gelb	Fermi Nat.Accel.Fac	Supercomputing and Cosmology
10/23/92	Klaus	Wyrtki	U. Hawaii	Forty Years of Oceanography
10/30/92	William	Matuszeski	Ches.Bay.Prog./EPA	Progress in the Chesapeake Bay
11/3/92	Norman	Augustine	Martin Marietta	SPACEFLIGHT: Lessons of Past & Opportunities of Next Millennium
11/6/92	Richard	Frankel	Cal.Poly.State U.	Biomimetics
11/13/92	William	Chameides	Georgia Tech	SMOG: The "Bad" Ozone That Wouldn't Go Away
11/20/92	Edward C.	Stone	JPL	Comparative Planetary Physics
12/4/92	Gerald	Fishman	Marshall SF Ctr.	The Gamma Ray Burst Enigma
12/11/92	Harold	Orville	S.Dakota Mines/Tech	Weather Modification Around the World
1/8/93	Joseph	Waters	JPL	UARS MLS Experiment: New Results on Stratospheric Ozone Depletion
1/15/93	Francis P.	Bretherton	Wisconsin	Sources of Uncertainty in Predictions of Global Warming
1/22/93	Edward	Smith	JPL	Ulysses Encounter with Jupiter
1/29/93	Anneila	Sargent	Caltech	Millimeter Wave Interferometry of Potential Planetary Systems
2/5/93	Philip	Bucksbaum	Michigan	Atoms in Really Intense Light
2/19/93	William	Lau	GSFC	Climate and the Global Hydrological Cycle
2/19/93	Gordon	Rostoker	Canad.SpRes/Alberta	Northern Lights: Beauty and the Beast
2/26/93	Richard	Conner	Harvard	Dolphin Sex and Politics
3/5/93	Philip	Anderson	Princeton	High Temperature Superconductivity
3/12/93	Carl E.	Fichtel	GSFC	Gamma Ray Observatory EGRET Results
3/19/93	Loren	Acton	Lockheed Palo Alto	X Ray Movies of the Sun
3/26/93	Alan	Robock	Maryland	Volcanoes and Climate: Lessons of El Chichon and Mount Pinatubo
4/2/93	Robert	Wilhelmson	Illinois	Probing Atmospheric Flows in an Interactive & Distributed Environ.
4/16/93	Randy	Nelson	Johns Hopkins	Biological Clocks
4/23/93	David	Black	Lunar & Plan.Inst.	Planets of Other Stars
4/30/93	J. Anthony	Tyson	AT&T Bell Labs	Gravitational Lenses
5/7/93	Arthur	Hundhausen	Boulder-NCAR/HAO	Solar Coronal Activity
5/14/93	David	Atlas	GSFC	Footprints of Storms in Sea: View from Spaceborne Syn.Aper.Radar
5/21/93	Alan	Guth	MIT	Birth of the Cosmos
5/28/93	Per	Bak	Brookhaven	Self Organized Criticality
6/4/93	Johannes	Geiss*	U.Bern, Switzerland	Chemical Evolution of the Solar System
9/24/93	David	Burstein	Arizona St. Univ.	Dark Matter, Galaxies, and the Universe
10/1/93	Margaret	Geller	Harvard	Mapping the Universe
10/8/93	Frances	Bagenal	Univ. Colorado	The Peculiar Role of Io in the Magnetosphere of Jupiter
10/15/93	Lisa	Graumlich	Univ. Arizona	Long-Term Climatic Variation & Ecosystem Response in the Sierra
10/22/93	Dan	Boone	Wilderness Society	Old Growth Forests
10/29/93	Eugene	Shoemaker	US Geological Surv.	Comet Shoemaker-Levy 9 and Its Impact with Jupiter
11/5/93	Robert	Adair	Yale	The Physics of Baseball
11/12/93	Seth	Stein	GSFC/Northwestern	New Models of Contemporary Plate Motions
11/19/93	Wally	Broecker	Lamont-Doherty Geo.	What Do Paleoclimatic Data Tell Us About Expected Future Climate
12/10/93	David	Gillette	State of Utah	Seismosaurus, Wooly Mammoths, and Other Extinct Beasts
1/7/94	Warren	Washington	NCAR	New Findings from Computer Simulations of the Greenhouse Effect
1/28/94	Jack	Wisdom	MIT	Chaos and the Solar System
2/4/94	Sally	Heap	GSFC	Star Formation in Other Galaxies: Results from Hubble
2/11/94	Glenn	Mason	Univ. Maryland	SAMPLEX Mission Overview and Scientific Results
2/18/94	Richard	Alley	Penn State	Abrupt Climate Changes in Greenland
2/25/94	George	Philander	Princeton	El Nino: A Predictable Climate Fluctuation
3/4/94	Victor	Baker	Univ. Arizona	Oceans on Mars
3/11/94	Paul	Lowman	GSFC	Geology of Maryland: From Highway and Skyway
3/18/94	George	Kling	Univ. Michigan	Lake Nyos: An Update
3/25/94	Peter	Mouginis-Mark	Univ. Hawaii	Hot Rocks and Satellites: Remote Sensing of Volcanoes, etc.
4/8/94	Sidney	Van den Bergh	Dominion Univ. B.C.	The Local Group of Galaxies
4/15/94	Stuart	Anstis	UCal/San Diego	To Understand Visualization, It Helps to Understand Vision
4/22/94	Brad	Schaefer	GSFC	Eclipses, Cresents, and History
4/29/94	Arnold	Gordon	Lamont-Doherty	Climate and Inter-Ocean Links
5/6/94	Frank	Shu	UCal Berkeley	Star Formation
5/13/94	Alexei	Filippenko	UCal, Berkeley	The Bright Supernova 1993J in M81
5/20/94	Wendy	Freedman	Carnegie Obs.	What is the Hubble Constant?
5/27/94	Paul	Ehrlich	Stanford Univ.	Biodiversity and Global Change
6/3/94	Alan	Stern	Southwest Res Inst	The Solar System Beyond Neptune and Pluto
6/10/94	Susan	Solomon*	NOAA Aeronomy Lab	Ozone Depletion at the Ends of the Earth and Points In Between
9/23/94	Holland	Ford	Johns Hopkins	The Search for Giant Black Holes
9/30/94	Eugenia	Kalnay	Nat. Meteorol. C.	New Developments in Atmospheric and Oceanic Prediction
10/7/94	Charles	Alcock	Lawrence Livermore	Microlensing and MACHOS
10/14/94	David	Schramm	Univ. Chicago	Dark Matter and Large Scale Structure in the Universe
10/21/94	Sean	Solomon	Carnegie Institute	Worlds Apart: the Inner Planets
10/28/94	Marc	Abrahams	MIT	The Best From the Journal of Irreproducible Results
11/4/94	William	Smith&	Univ. Wisconsin	Satellite Soundings of the Atmosphere..
11/18/94	Carroll Ann	Hodges	US Geo. Survey	Minerals and World Affairs: Cause for Conflict?
12/2/94	Steve	Squyres	Cornell	Early Mars: How Warm and How Wet?
12/9/94	Richard	Lindzen	MIT	A Current View of Global Warming
12/14/94	Eugene	Shoemaker	US Geo Survey	The Crash of '94: Impact of Comet Shoemaker-Levy 9
12/16/94	Brad	Hager	MIT	Just How Great Was "The Great LA Earthquake of 1994"?
1/6/95	Tom	Potemra	Johns Hopkins APL	Space Science and 19th Century Polar Explorers
1/10/95	Henry	Miller	Historic St. Mary's	Project Lead Coffin: the Search for Maryland's Founders
1/13/95	Ed	Lorenz	MIT	The Ubiquity of Chaos
1/20/95	Jack	Connerney	GSFC	Imaging the Electrodynamic Behavior of Jupiter and Saturn
1/27/95	Richard	Somerville	Scripps Institute	Uncertainty in Greenhouse Effect Climate Change
2/3/95	Donald	Johanson	Inst. Human Origins	Lucy's Grandson
2/10/95	Paul	Spudis	Lunar & Planetary	Clementine Explores the Moon
2/17/95	Robert	O'Dell	Rice	Protoplanetary Disks in the Orion Nebula
2/24/95	Tom	Karl	Nat. Climatic Data	Observed Climate Change and Variations in the Instrument Record
3/3/95	Takeo	Kosugi	Nat. Astro. Obs.	New Understanding of Solar Flares With Yohkoh Hard X-ray Images
3/17/95	Mark	Bowick	Syracuse	Cosmic Cracks in Liquid Crystals--the Universe in a Drop
3/24/95	Gary	Steigman	Ohio State	Big Bang Nucleosynthesis: Consistency or Crisis?
3/31/95	Glenn	Mason	U. Maryland	SAMPEX Mission Overview and Scientific Results
4/7/95	Anne	Douglass	GSFC	Insights Into Stratospheric Photochemistry...
4/21/95	Joseph	Dolan	GSFC	Searching for a Pulsar in the Remnant of Supernova 1987A
4/28/95	Charles	Gray	UCal Davis	Binding Memories in the Brain
5/5/95	Richard	Williams	US Geological Surv.	Global Monitoring of Fluctuations of Glaciers
5/12/95	James	Moran	Harvard-Smithsonian	Searching for Massive Black Holes With Megamasers
5/19/95	Charles	Kennel	NASA HQ	Scientific Challenges of Mission to Planet Earth
6/2/95	Davis	Sentman	U. Alaska	Jets and Sprites and Things That Flash in the Night
6/9/95	Vera	Rubin*	Carnegie Inst.	Bright Galaxies and Dark Matter
9/12/95	Roger	Penrose	Oxford Univ.	Shadows of the Mind
9/29/95	Jeffrey	Kiehl	Nat.Ctr.Atmos.Res.	Atmospheric Absorption of Solar Radiation
10/6/95	Brian	Winer	Fermilab	Discovery of the Top Quark
10/13/95	Syukuro	Manabe	NOAA, Princeton U.	The Role of Oceans and Continental Surfaces in Climate Variability
10/20/95	Hakki	Ogelman	U. Wisconsin	Pulsars, Neutron Stars, and Jets
10/27/95	David	Kramer	Franklin & Marshall	The Proof of Fermat's Last Theorem: Why Now?
11/3/95	Hubert	Reeves	Saclay	The Early Moments of the Universe
12/1/95	Sallie	Baliunas	Harvard-Smithsonian	Solar Variability and Global Climate Change
12/8/95	Kay	Jamison	Johns Hopkins Med.	Manic-depressive Illness and the Creative Mind
12/15/95	Meg	Urry	Space Telescope	Active Galaxies - the Multiwavelength Approach
1/26/96	Robert	Langel	GSFC	Recent Progress in Modeling the Near Earth Geomagnetic Field
2/9/96	Len	Fisk	U. Michigan	Changing Perspectives of the Heliosphere
2/23/96	Mark	Dickinson	Space Telescope	The Evolution of Ancient Galaxies
3/1/96	Hal	Mooney	Stanford	Biodiversity - Significance of Additions and Deletions
3/8/96	Jeff	Hester	Arizona State U.	Nebular `Microbiology' with the Hubble Space Telescope
3/15/96	Joseph	Hardin	Nat.Ctr.Supercomput	Science Via the World Wide Web
3/22/96	Dave	Sandwell	Scripps Inst.	New Observations of Sea Floor Topography
3/29/96	Bernard	Minster&	UC San Diego	Global Space Geodesy: A New Look at Active Tectonics
4/12/96	Gary	Glatzmaier	Los Alamos Nat. Lab	3-D Numerical Simulations of a Geomagnetic Field Reversal
4/19/96	Jim	Hansen	GSFC	Sensitivity and Predictability of Earth's Climate
4/26/96	Carl	Wieman	Inst.Lab.Astrophys.	Bose-Einstein Condensates
5/3/96	Chris	McKay	NASA Ames	Existence of Life in Extreme Environments
5/10/96	Jim	Ehleringer	Univ. Utah	Monsoons, Climate Change and Plant Distribution
5/17/96	Pam	Matson	U.Cal. Berkeley	Changes in the Global Nitrogen and Carbon Budgets
5/24/96	Gibor	Basri	U.Cal. Berkeley	Brown Dwarfs for Real
5/31/96	Bradley	Barber	AT&T Lucent Labs	Sonoluminescence: Light from Sound
6/7/96	Gerry	Wasserburg*	Cal. Tech.	Radioactive Nuclei in the Interstellar Medium
9/20/96	Stephen	O'Brien	Nat. Cancer Inst.	Adapting Genes and Genomes:..."Big Cats"
9/27/96	Ants	Leetmaa	Nat. Ctrs. Environ.	Climate Predictions for the US: Problems&Potentials
10/4/96	Jean	Swank	GSFC	Pulses of the Universe as Seen with Rossi X-ray...
10/11/96	W.R.	Peltier	Univ. Toronto	Dynamic Complexity in Three Geophysical Fluids
10/18/96	Douglas N.C.	Lin	U.Cal. Santa Cruz	The Origin of Planetary Systems
10/25/96	Vahe	Petrosian	Stanford Univ.	Gravitationally Lensed Arcs in Clusters: a New Way...
11/1/96	Robert	Provine	UMBC	The Science of Laughter
11/8/96	Eric	Barron	Penn State	Predicting Changes in River Basin Hydrology...
11/15/96	Mario	Molina&	M.I.T.	Stratospheric Ozone Depletion: A Global Problem
11/22/96	Philip J.	Klass	Aviation Week	Bringing UFOs Down to Earth
12/6/96	Jonathan	Bagger	Johns Hopkins	The Problem of Mass
12/13/96	John	Leibacher	Nat. Solar Observ.	Helioseismology: Probing the Invisible Interior...
1/10/97	Francis	Collins	Nat. Ctr. Human Gen	The Human Genome Project and the Future of Medicine
1/17/97	Anthony	Fauci	NIAID	HIV and AIDS: Considerations for the 21st Century
1/24/97	Arthur I.	Poland	GSFC	First Results from SOHO
1/31/97	David	McKay	NASA Johnson	Search for Past Life on Mars
2/7/97	Rich	Young	NASA Ames	Refined Results from the Galileo Probe
2/14/97	Bob	Ryan	WRC-TV News	Predicting the Weather for the Public
2/21/97	Rita	Colwell	Univ. Maryland	Tracking the Origins of Cholera
2/28/97	Steven C.	Cohen	GSFC	Pacific Plates Subduction: Regional Tectonics...
3/7/97	Luigi Luca	Cavalli-Sforza	Stanford	Genes, People, and Languages
3/14/97	John	Bahcall	Inst. Adv. Study	Solar Neutrinos
3/21/97	Peter	Hobbs	Univ. Washington	Quonam Evasit Cloud Seeding Research?
3/28/97	Douglas	Osheroff	Stanford	Superfluid Helium-3
4/4/97	Ramesh	Narayan	Harvard	Black Holes and Event Horizons
4/11/97	Donald A.B.	Lindberg	Nat. Lib. Med.	Computers, the Modern Library, and Medicine
4/18/97	A.G.W.	Cameron	Harvard	Formation of the Solar System
4/25/97	Michael	Mumma	GSFC	Comets!
5/2/97	Geoffrey	Marcy	San Francisco St.	New Planetary Detections
5/9/97	Kevin	Burke	Univ. Houston	The African Plate and Small Scale Convection...
5/16/97	James	Cronin	Univ. Chicago	The Highest Energy Cosmic Rays
5/23/97	Richard	Taylor	Stanford	Electron Scattering and the Structure of the Proton
5/30/97	Torrence	Johnson	JPL	The Jovian System: a View from Galileo
6/6/97	Thomas	Gold*	Cornell	Life in Extreme Environments
9/26/97	Caird	Rexroad	USDA Beltsville	One Small Lamb: An Historic Step in Animal Biology
10/3/97	Compton J.	Tucker	GSFC	Our Planet: Vegetation Trends and Anomalies
10/10/97	Kevin	Trenberth	NCAR Boulder	Global Warming — Fact or Fiction?
10/17/97	Tom	Crowley	Texas A&M	Ice Ages in Earth History
10/24/97	Bruce	Woodgate	GSFC	Results from the Hubble Space Telescope Imaging Spectrograph
10/31/97	Martin	Harwit	ISO Science Team	Scientific Results from the Infrared Space Observatory
11/7/97	David	Pimentel&	Cornell	Global Depletion of Topsoil: Implications for Society
11/21/97	John	Baross	U. Washington	Life at the Bottom of the Ocean
12/5/97	Wolfgang	Ketterle	MIT	Bose-Einstein Condensation and the Atom Laser
12/12/97	Robert	Curl	Rice	The Fullerenes: Discovery and Beyond
1/9/98	Charles	Steidel	Caltech	Young Galaxies
1/23/98	Steven	Wofsy	Harvard	Atmospheric Science in Extreme Environments: Arctic Bogs to Ozone Holes
1/30/98	Paul	Gross	Harvard	The Rebellion against Science
2/6/98	Clark	Chapman	Southwest Res. Inst.	Asteroids
2/13/98	Dennis	Stanford	Smithsonian	The Earliest Americans
2/20/98	Harrison	Schmitt	Wisconsin	Return to the Moon
2/27/98	John	Huchra	Harvard	Hubble Constant: the End Game
3/6/98	Robert	Wald	Chicago	Black Holes, Thermodynamics, and the Information 'Paradox'
3/13/98	Clint	Brooks	NSA	Cryptography
3/20/98	Mike	Hauser	Space Telescope Sci.Inst.	COBE and the Diffuse Infrared Background
3/27/98	Paul	Hoffman	Harvard	Dance of the Continents
4/3/98	Peter	Webster	Colorado	Monsoons - Processes and Predictions
4/10/98	James	Gates	Maryland	Superstrings: Why Einstein Would Love Spaghetti in Fundamental Physics
4/17/98	Chuck	McClain	GSFC	New Results in Ocean Biology from SeaWIFS
4/24/98	Geoffrey	West	Los Alamos	The Origin of Universal Scaling Laws in Biology
5/1/98	Joann	Burkholder	North Carolina State	Pfiesteria Piscicida, Killer of Fish
5/8/98	Jan	Van Paradijs	Alabama, Huntsville	Recent Developments in Gamma Ray Bursts
5/15/98	Mario	Acuna	GSFC	Magnetic Mars
5/22/98	William	Ditto	Georgia Tech	Experimental Chaos Control
5/29/98	John	Blondin	North Carolina State	Supercomputer Simulations of Gas Flows in Binary Star Systems
6/5/98	Eric	Priest*	U. of St. Andrew's	Our Sun: Puzzles and Surprises
9/11/98	Rick	Chappell	Vanderbilt U.	Worlds Apart: How the Distance Between Science and Journalism Threatens America's Future
9/11/98	Jim	Hartz	Vanderbilt U.	Worlds Apart: How the Distance Between Science and Journalism Threatens America's Future
9/18/98	Brian	Marsden	Smithsonian Ast. Ob.	Potentially Hazardous Asteroids: '2028' and All That
9/25/98	Douglas	Ubelaker	Smithsonian Inst.	Forensic Anthropology: Dead Men Tell Tales
10/2/98	Richard	Hoover	Marshall Sp.Flt. Ctr.	Evidence for Microfossils in Ancient Rocks and Meteorites
10/9/98	Kenneth	Jezek	Ohio State U.	Mapping Antarctica: The New Results from Radarsat
10/16/98	Owen Brian	Toon	U. of Colorado	Aerosols and Climate: Unsolved Problems, from the Possible Impact of Aviation on Climate to the Faint Young Sun Paradox
10/23/98	Andrea	Gore	Mt. Sinai Sch. of Medicine	The Role of Estrogen Over a Lifetime of Changes - Puberty, Fertility, Menopause
10/30/98	Matthew	Golombek	Jet Propulsion Lab	Mars Pathfinder Update
11/13/98	Lonnie	Thompson&	Ohio State U.	Global Climate Change, Past and Present
11/20/98	Mark	Cane	Lamont-Doherty Earth Ob.	Prospects for Improving Forecasts of ENSO (El Nino and the Southern Oscillation) and its Global Consequences
12/4/98	Stanley	Whitcomb	CalTech	The LIGO Project
12/11/98	Howard	Bond	Space Telescope Sci. Inst.	Planetary Nebulae with Hubble Space Telescope
1/8/99	Laura	Landweber	Princeton	DNA, Cells, and Computation
1/22/99	William	Phillips	NIST	Almost Absolute Zero: the Story of Laser Cooling and Trapping
1/29/99	Michael	Malin	Malin Sp.Sci. Systems	Rocks and Shocks: High Resolution Photographic Investigation of Mars
2/5/99	David	Jewitt	U. Hawaii	The Kuiper Belt
2/12/99	Jean	Swank	GSFC	The 'Old Faithful' Black Hole and Other Discoveries of the Rossi X-Ray Timing Explorer
2/19/99	William	Feldman	Los Alamos	Water Ice on the Moon and Other Discoveries from Lunar Prospector
2/26/99	Steve	Lamoreaux	Los Alamos	The Power of Nothing: Zeroing on the Casimir Effect
3/5/99	Heidi	Hammel	MIT	Exploring the Giant Planets with Hubble Space Telescope
3/10/99	Giovanni	Bignami	Italian Space Agency	Comets, Planets, and the Sky: Italy's Roots in Space
3/12/99	David	Smith	GSFC	New Findings from the Mars Orbiter Laser Altimeter
3/19/99	Jean	Carlson	U.Calif. Santa Barbara	Dynamic Modeling of Earthquake Faults
3/26/99	Daniel	Carter	New Century Pharmaceuticals	Growing Crystals in Microgravity
4/2/99	Saul	Perlmutter	Lawrence Berkeley Lab	Distant Supernovae and the Accelerating Universe
4/9/99	Edward	Kolb	Fermi National Lab	What's the Matter with the Universe: Photinos,Neutrinos, Wimpzillas, Omega, Lambda, et al.?
4/16/99	Miles	McPhee	McPhee Research Co.	The Surface Heat Budget of the Arctic--The Problem and the Program
4/23/99	Robert	Atlas (Joint)	GSFC	Use of Satellite Observations in Support of Weather and Short-Term Climate Prediction
4/23/99	Antonio	Busalacchi (Joint)	GSFC	Use of Satellite Observations in Support of Weather and Short-Term Climate Prediction
4/30/99	Christian	Kummerow	GSFC	Results from TRMM
5/7/99	Frank	McDonald	U. Maryland	40 Years of Science at Goddard
5/14/99	Craig	DeForest	Stanford/GSFC	Polar Plumes of the Sun
5/21/99	John	Learned	U. Hawaii	The Discovery of Neutrino Oscillations and Mass: Muon Disappeareance at SuperKamiokande
5/28/99	Jocelynn Bell	Burnell	Open U./Princeton	In Pursuit of Pulsars
6/4/99	Jeremiah	Ostriker*	Princeton	Computing the Cosmos
9/17/99	Baruch	Blumberg	Astrobiology Institute	The Discovery of the Hepatitis B Virus and the Invention of a Vaccine to Prevent Cancer
9/24/99	Bradley	Cox	U. Virginia	Time Reversal Violation
10/1/99	Steven	Vogel	Duke	Locating Life's Limits with Dimensionless Numbers
10/8/99	Diane	Evans	JPL	Recent Developments in SAR Remote Sensing
10/15/99	Glenn	Schneider	Steward Observatory	Exploring the Environments of Nearby Stars
10/22/99	Jeffrey	Taubenberger	Armed Forces Inst. Pathology	The Search for the 1918 Spanish Influenze Virus
10/29/99	Robert	Laughlin	Stanford	The Fractional Quantum Hall Effect
11/5/99	Samuel	Goward	U. Maryland	The Landsat 7 Mission -- Early Results and Future Plans
11/12/99	Walter	Pitman	Columbia	Noah's Flood
11/19/99	Richard	Williams&	U.S. Geological Survey	Iceland: Dynamic Land of Ice and Fire
12/3/99	Freeman	Dyson	Inst. Advanced Study	Life in the Universe: Is Life Digital or Analog?
12/10/99	Bohdan	Paczynski	Princeton	Hypernovae and Gamma Ray Bursts
1/7/00	Martin	Blume	Amer. Phys. Soc.	The Physical Review and Scientific Publishing: Past and Future
1/14/00	David	Crossley	St. Louis U.	The Superconducting Gravimeter as a Geophysical Tool
1/21/00	Alice	Harding	GSFC	Magnetars: Nature's Strongest Magnetic Fields
1/28/00	Yervant	Terzian	Cornell	Binary Galaxies and Dark Matter in the Universe
2/4/00	David	Randall	Colorado State	Atmospheric Circulations on Buckeyball Grids
2/11/00	Gary	Hinshaw	GSFC	Observing the Cosmic Microwave Background: A Unique Window on the Early Universe
2/18/00	Mario	Acuna	GSFC	Update on Mars Magnetism
2/18/00	Jack	Connerney	GSFC	Update on Mars Magnetism
2/25/00	Pierre	Sokolsky	Univ. of Utah	The Highest Energy Cosmic Rays
3/3/00	Craig	Bohren	Penn State U.	Green Thunderstorms
3/10/00	Sharon	Nicholson	Florida State U.	The Influence of Land Surface Changes, Natural and Anthropogenic, on Climatic Change in West Africa
3/17/00	Martin	Weisskopf	MSFC	Early Results from the Chandra Observatory
3/31/00	Richard	Somerville	Scripps Institute	Global Warming: Can Climate Models Be Trusted?
4/7/00	William	Seegar	US. Army Aberdeen	Nineteen Years of Satellite Tracking Development and Application to Wildlife Research and Conservation
4/14/00	Frank	Wilson	U. Calif. San Francisco	Preternatural Pentadactyly in the Age of Planetary Probes: Can We Explore Mars Without Astronauts?
4/21/00	Kirpal	Nandra	GSFC	X-rays from Extragalactic Black Holes
4/28/00	Yoram	Kaufman	GSFC	Early Results from EOS Terra
5/5/00	Sidney	Perkowitz	Emory U.	Galaxies, Beer, and Baked Alaska: the Science of Foams
5/19/00	Pieter	Tans	Climate Modeling Lab	Man-Made Climate Change is Here to Stay
5/26/00	Keith	Ogilvie	GSFC	The Day the Solar Wind Disappeared
6/2/00	Paul	Falkowski	Rutgers U.	Remote Sensing of Global Biogeochemical Cycles
6/9/00	Andrew	Fabian*	Cambridge	Chandra X-ray Observations of the Cores of Clusters of Galaxies
9/8/00	Bruce	Margon	U. Washington	The Universe in Ten Terabytes: Scientific Results from the Sloan Digital Sky Survey
9/15/00	Steve	Ostro	JPL	Strange Worlds: Radar Encounters with Earth-Approaching Asteroids
9/22/00	Dava	Sobel	author	Galileo's Daughter
9/29/00	Nima	Arkani-Hamed	Lawrence Berkeley Lab	How to Make Gravity Join the Other Forces of Nature at a Reasonable Energy: Localizing Gravitons in an Extra Dimension
10/6/00	Michael	Marder	Univ. of Texas	How Things Break
10/13/00	Max	Tegmaark	Univ. of Pennsylvania	Zeroing in on Cosmological Parameters
10/20/00	Lincoln	Brower	Sweet Briar	Biological Studies of the Migration of the Monarch Butterfly
10/27/00	Maria	Zuber	MIT	Seasonal Variations, Climate Change and the Thermal History of Mars from Mars Global Surveyor Topography and Gravity
11/3/00	Lynn	Margulis&	Univ. of Massachusetts	New Gaia: Living Earth from Space
11/17/00	Michael	West	Advanced Cell Technology	Telomeres, Cellular Immortality, and Cloning: Opportunities and Challenges
12/1/00	Barbara	Thompson	GSFC	Sun Storms - The Science of Space Weather Eruptions
12/8/00	Erik	Larson	author	Isaac's Storm: the Galveston Hurricane of 1900
12/15/00	Norden	Huang	GSFC	Applications of the Hilbert-Huang Transform
1/5/01	Suzanne	Lomax	National Gallery of Art	The Application of Chemistry to the Examination of Works of Art
1/19/01	Donald	Gurnett	U. Iowa	Magnetospheric Radio and Plasma Waves Throughout the Solar System
1/26/01	Daniel	Lavanchy	World Health Organization	Epidemics: Properties, Surveillance and Early Warnings
2/2/01	Bruno	Coppi	MIT	Theoretical and Experimental Results in Fusion Research: Related Issues in Astrophysics
2/9/01	Richard	Mushotzky	GSFC	The X-Ray Background - A Year of Discovery
2/16/01	Andrew	Westphal	Cal. Berkeley	The Origin of Galactic Cosmic Rays: New Results from the Russian Space Station
2/23/01	James	Burch	Southwest Research Inst.	"First Light" from the IMAGE Spacecraft
3/2/01	Todd	Tripp	Princeton	The Census of the Nearby Universe: The Intergalactic Population
3/9/01	E. Sterl	Phinney	Caltech	LISA and Gravitational Radiation
3/16/01	William	Kuperman	Scripps Institution	Time-Reversed Acoustics
3/23/01	Mark	Tilden	Los Alamos	Nervous Networks and the Architecture of "Living" Machines
3/30/01	Shrinivas	Kulkarni	Caltech	Gamma Ray Bursts: Dying Cries from the Deep Universe
4/6/01	Larry	Mintz	Maryland	Humor as a Social and Cultural Phenomenon
4/13/01	Terrie	Williams	U.Cal. Santa Cruz	Deep Diving Strategies of Marine Mammals
4/20/01	William	Hartmann	Plan. Sci. Institute	Recent Geological Activity on Mars
4/27/01	Eric	Green	Nat. Inst. of Health	The Human Genome Porject
5/4/01	William	Schopf	UCLA	The Earliest Life on Earth
5/11/01	Brian	Rose	U. Cincinnati	Archaeology at Troy
5/18/01	Michael	Molnar	Rutgers	The Star of Bethlehem
5/25/01	Brian	Holmes	San Jose State U.	The Physics of Brass Musical Instruments: What Do Horn Players Do with their Right Hand Anyway?
6/1/01	Raymond	Chiao	U. Cal, Berkeley	Faster-than-c Propagation Effects and their Possible Applications
6/8/01	Michael	Perryman*	ESA/ESTEC	The Three-Dimensional Structure of our Galaxy
9/21/01	Virginia	Trimble	U. Cal. Irvine	Triumphs of 20th Century Astronomy
9/28/01	Charles	Wood	Biosphere 2	Science Education and History at Biosphere 2
10/5/01	Charles	Whitney	Harvard	The Milky Way: An Elephant in the Sky
10/12/01	Bruce	Kane	Maryland	Quantum Computing
10/19/01	James	Fleming	Colby College	Carbon Dioxide and Climate: the First 100 Years
10/26/01	Wallace	Broecker	Columbia	Circulation Pattern in the Glacial Ocean
11/2/01	Herbert	Frey	GSFC	Buried Ancient Lowlands on Mars: Laser Altimetry, Hidden Craters, and Primordial Crustal Dichotomy
11/9/01	William	Wergin	US. Dept. Agriculture	Structure and Metamorphosis of Frozen Precipitation As Observed with Low Temperature Scanning Electron Microscopy
11/16/01	Michael	King&	GSFC	A Perspective of Our Planet’s Atmosphere, Land, and Oceans: A View from Space
11/30/01	Susan	Stranahan	author	Chesapeake Bay - The Sediment Problem
12/7/01	Jack	Ng	U. North Carolina	Quantum Foam
12/14/01	Marzia	Rosati	Iowa State U.	Little Big Bangs at the PHENIX Experiment at the Brookhaven Relativistic Heavy Ion Collider
1/11/02	Timothy	Allen	U. Wisconsin	Complexity of Organization and the Cycles of Human History
1/18/02	Daniel	Jacob	Harvard	Atmospheric Chemistry: from Air Pollution to Global Change and Back
1/25/02	Gerard	Williger	Johns Hopkins	Large Quasar Groups
2/1/02	Gregory	Chaitin	IBM Research	Paradoxes of Randomness
2/8/02	Luann	Becker	U. Cal, Santa Barbara	Evidence for Impact-Generated Extinctions
3/8/02	Emma	Brown	U.S. Forest Service	What Burns Me About the Way We Fight Wildfires
3/15/02	David	Williams	Univ. of Rochester	The Limits of Human Vision
3/22/02	Mark	Sykes	Steward Observatory	Exploring Main Belt Asteroids
3/29/02	Avi	Loeb	Harvard University	The First Sources of Light and the Reionization of the Universe
4/5/02	Richard	Cytowic	Physician/author	Synesthesia: Hearing Colors, Tasting Shapes
4/12/02	Paul	Steinhardt	Princeton University	The Endless Universe
4/19/02	Cindy Lee	VanDover	College of William and Mary	Deep-Ocean Journeys: Volcanoes and Life
4/26/02	Michael	Rampino	New York University	Volcanic Eruptions and their Effects on Climate
5/3/02	William	Dunham	Muhlenberg College	Newton's (Original) Method - or - Though This be Method, yet There's Madness in't
5/17/02	V.	Ramanathan	Scripps Institution	Aerosols and Climate - A Hazy Future for the Blue Planet?
5/24/02	David	Charbonneau	Cal Tech	Extrasolar Planets and the Power of the Dark Side
5/31/02	Kip S.	Thorne*	Cal Tech	LISA and LIGO: Probing the Universe with Gravitational Waves
9/13/02	Edward C.	Stone	Caltech	The Heliosphere - Love it or Leave it
9/20/02	Vincent	Salomonson	GSFC	LANDSAT at 30- Reflections on the Past, Present, and Future
9/20/02	David	Skole	Michigan State	LANDSAT at 30- Reflections on the Past, Present, and Future
9/20/02	Darrel	Williams	GSFC	LANDSAT at 30- Reflections on the Past, Present, and Future
9/27/02	Robert	Lin	Univ. California Berkeley	Views from the Sun and other Gamma-Ray Emitters - First Results from RHESSI
10/4/02	Floyd W.	Stecker	GSFC	Exploring Galaxy Evolution with High Energy Gamma Rays
10/11/02	Steven	Zubrick	National Weather Service	The Washington DC Tornado of 24 September 2001: Pre-Storm Environment and Radar Perspectives Plus a Preliminary Look at the 28 April La Plata Maryland F4 Tornado
10/18/02	Ray	Jayawardhana	Univ. of Michigan	Probing the Origins of Planetary Systems
10/25/02	John	Mather	GSFC	The James Webb Space Telescope and Beyond
11/1/02	Erast	Gliner	A. Ioffe Institute	Significant Problems with the Current Theory of Inflationary Cosmology
11/8/02	Hamish	Robertson	Univ. of Washington	SNO Flies: the Solar Neutrino Problem Resolved
11/15/02	Eric	Adelberger&	Univ of Washington	Using Laser-Ranging to the Moon to Test Fundamental Questions about Gravity
11/22/02	Sheldon	Rampton	Center for Media and Democracy	Public Relations Maniipulation of Science
12/6/02	Steward	Pickett	Inst. For Ecosystem Studies	The Structure and Function of Metropolitan Baltimore as an Ecological System
1/10/03	Neil	Ashby	Univ. of Colorado	Large and Small Relativistic Effects in the Global Positioning System
1/17/03	Judith	Lean	Naval Research Laboratory	Solar Forcing of Climate - The Previous Millenium, the coming Millenium
1/24/03	Vera	Rubin	Carnegie Inst. of Washington	A Brief History of Dark Matter
1/31/03	Harry	McSween, Jr.	Univ. of Tennessee	The Rocks of Mars, from Far and Near
2/14/03	Joanna	Aizenberg	Bell Laboratories	Arms with Eyes: the Visual System of a Starfish
2/21/03	Charles	Bennett	GSFC	Taking the Measure of the Universe
3/7/03	Michael	Turner	Univ. of Chicago	The Dark Side of the Universe: Beyond Stars and the Star Stuff We're Made of
3/14/03	David	Lynch	Aerospace Corporation	Color and Light in Nature
3/28/03	Hugh	Crenshaw	GlaxoSmithKline	Microorganisms Use Helical Motion to Orient to External Signals
4/4/03	Claire	Ferguson		Mathematics in Stone and Bronze
4/4/03	Helaman	Ferguson		Mathematics in Stone and Bronze
4/11/03	Mark	Abbott	Oregon State Univ.	Re-envisioning the Ocean: the View from Space
4/18/03	Daniel	Wang	Univ. of Massachusetts	The Heart of the Milky Way
4/23/03	Bernard	Schutz	Max Planck, Gravitational Physics	Opening Our Eyes to Gravitational Waves
4/25/03	Martin	Hoffert	New York Univ.	Energy for a Greenhouse Planet
5/1/03	Paul	Crutzen	Max Planck, Chemistry	The Importance of the Tropics in Atmospheric Chemistry
5/2/03	Holland	Ford	Space Telescope Sci. Inst.	The HST Advanced Camera for Surveys: Performance and New Results
5/9/03	Berrien	Moore	Univ. of New Hampshire	The Carbon Cycle: A Hallmark of Global Environmental Change
5/16/03	Raman	Sundrum	Johns Hopkins Univ.	The Cosmological Constant Problem in Fundamental Physics
5/23/03	Eberhard	Moebius	Univ. of New Hampshire	Exploring Beyond the Solar System
5/30/03	David	Helfand*	Columbia Univ.	The Universal Timekeeper: Reconstructing History Atom by Atom
6/7/03	Ron	Dick	Royal Air Force	The Schneider Trophy: Advances in Aviation 1913-1931
10/10/03	Mario	Livio	Space Telescope Sci.Inst.	The Golden Ratio
10/17/03	Gary	Rottman	U. Colorado	SORCE and the Future of Space-based Irradiance Observations
10/24/03	Robert	Lanza	Advanced Cell Technology	Cloning and Stem Cells in Medicine
11/7/03	Heidi	Newberg	Rensselaer Polytechnic Inst.	The Ring Around the Milky Way
11/14/03	Robert	Gurney&	U. of Reading	Water, Water Everywhere?
11/21/03	Trevor C.	Weekes	Smithsonian Astrophysical Obs.	Very High Energy Gamma-Ray Astrophysics
1/9/04	James	Glanz	New York Times	The Rise and Fall of the World Trade Center
1/16/04	John	Terborgh	Duke U.	Ecological Meltdown in Forest Fragments
1/23/04	Bonnie	Bassler	Princeton University	Small Talk: Cell-to-cell Communication in Bacteria
1/30/04	Steven	Dick	NASA HQ	Transits of Venus
2/6/04	Moustafa	Chahine	Jet Propulsion Lab	AQUA, AIRS, and the Earth's Water Cycle
2/13/04	Alan	Bunner	NASA HQ (retired)	Reflections on the Anthropic Principle
2/20/04	Stephen	Suomi	National Inst. Of Health	Nature vs. Nurture in Monkeys
2/27/04	James	Starrs	George Washington U.	Exhumations: The Science and the Law
3/5/04	Paul	Lowman	GSFC	Space Exploration and Plate Tectonics
3/12/04	Michael	Werner	Jet Propulsion Lab	Early Results from the Spitzer Space Telescope
3/19/04	Dennis	Baldocchi	U. California, Berkeley	Modeling Carbon, Water and Energy Fluxes of Terrestrial Ecosystems
3/26/04	Roger	Pielke	Colorado State U.	Ten Overlooked Issues in the IPCC and US National Assessments of Climate Change
4/2/04	Michael	Strauss	Princeton University	3D Map of the Universe from Sloan Digital Sky Survey
4/16/04	Fulvio	Melia	U. of Arizona	The Supermassive Black Hole at the Center of Our Galaxy
4/23/04	Kerry	Emanuel	Mass. Inst. Of Technology	Hurricanes and Climate
4/30/04	Mark	Kessler	U. Calif., Santa Cruz	Self-organization of Patterned Ground
5/7/04	Len	Burlaga	GSFC	Voyager at the Edge of the Solar System?
5/7/04	Tom	Krimigis	Applied Physics Lab	Voyager at the Edge of the Solar System?
5/7/04	Frank	McDonald	U. Maryland	Voyager at the Edge of the Solar System?
5/14/04	Gauthier	Hulot	GSFC	Past and Future of the Earth's Magnetic Field
5/21/04	Catherine	Pilachowski*	Indiana U.	Giant Telescopes, Heavy Metal, and Ancient Superstars
10/1/04	Gordon	Bell	Bay Area Research Center	MyLifeBits: The Memex Vision and Some Implications of Storing Everything Personal
10/8/04	Steven	Beckwith	SpaceTelescope Science Inst.	The Hubble Ultra Deep Field
10/15/04	Torrence	Johnson	Jet Propulsion Lab	Galileo at Jupiter
10/22/04	Michael	Schlesinger	U. Illinois	Human-Induced Climate Change: To Hedge or Not to Hedge Against an Uncertain Climate Future
10/29/04	John	Townshend	U. Maryland	Monitoring Land Cover Change Globally: Opportunities and Challenges
11/5/04	Christopher	Martin	Calif. Inst. Tech.	GALEX: A Year Exploring the UV Universe
11/19/04	Soroosh	Sorooshian&	U. California, Irvine	Water Distribution and Availability
12/1/04	Ed	Seidel	Louisiana State U.	Using Supercomputers to Collapse Gravitational Waves, Collide Black Holes (and Study Other Cataclysms)
12/3/04	Robert	Crease	Stony Brook U.	The Prism and the Pendulum: The Ten Most Beautiful Experiments in Science
12/10/04	Michael	Maunder	Fairchild Tropical Garden	Invasive Species
1/7/05	Steven	Squyers	Cornell U.	Science Results from the Mars Exploration Rover Missions
1/14/05	Mark	Schoeberl	GSFC	The Interaction between the Troposphere and the Stratosphere: What are We Learning from Satellite Observations?
1/21/05	Steve	Ackerman	U. Wisconsin	Assessing from Space the Effects of Clouds on Weather and Climate
1/28/05	Richard	Mushotzky	GSFC	The Accretion History of the Universe - New Results on Active Galaxies from Chandra and XMM
2/4/05	Marshall	Shepherd	GSFC	From the Chicago Heat Wave to Houston Floods: How Cities Affect Weather and Climate
2/11/05	Michael	Flasar	GSFC	CIRS/Cassini First Results from Saturn
2/18/05	Siegfried	Schubert	GSFC	On the Cause of the 1930's Dust Bowl Drought
2/25/05	Michael	Mumma	GSFC	Detection and Mapping of Methane on Mars
3/4/05	Ann-Lee	Gilder		Kepler on Trial: The Dark Side of a Brilliant Mind
3/4/05	Joshua	Gilder		Kepler on Trial: The Dark Side of a Brilliant Mind
3/11/05	Sean	Brennan	U.S. Geological Survey	Seawater Chemistry and the Advent of Biocalcification, or the Chemical Origins of Seashells
3/18/05	Susan	Kieffer	U. Illinois	Geologic Nozzles: Mount St. Helens, Old Faithful Geyser, and the Rapids of the Colorado River
4/1/05	Volker	Bromm	U. Texas	The First Sources of Light
4/7/05	Carolyn	Porco	Space Science Institute	Highlights from Cassini's Imaging Adventures at Saturn
4/8/05	Sean	Carroll	U. Chicago	Why is the Universe Accelerating?
4/15/05	Jagadish	Shukla	George Mason U.	From Weather Prediction to Climate Prediction: Past Accomplishments and Future Challenges
4/22/05	Greg	Neumann	MIT	New Perspectives on Old Impacts: The Crustal Structure of Moon and Mars
4/29/05	John	Beacom	Ohio State U.	Towards First Glimpses of the Universe in Neutrinos
5/6/05	Drake	Deming	GSFC	First Light from Extrasolar Planets
5/13/05	Nathalie	Cabrol	NASA Ames	Beyond the Mars Exploration Rove Mission:  from Habitability to Life
5/20/05	Neil	Gehrels	GSFC	The Explosive Gamma Ray Bursts: First Results from Swift
5/27/05	Frank	Shu*	National Tsing Hua U., Taiwan	The Formation of Stars and Planetary Systems
6/3/05	Christopher	Justice	U. Maryland	Global Monitoring of Fires from Space
10/7/05	Antionio	Busalacchi	U. Maryland	Climate Variability and Marine Ecosystems: The Role of Forcings and Feedback
10/14/05	Ryan	Scranton	U. Pittsburgh	Cosmic Magnification Seen by the Sloan Digital Sky Survey
10/21/05	Xiaohui	Fan	Steward Observatory	Probing the End of Cosmic Dark Ages with the Most Distant Quasars
10/28/05	Ben	Chao	GSFC	Earth's Changing Rotation and Gravity Field
11/4/05	Brian	Atwater	U.S. Geological Survey	The Orphan Tsunami of 1700
11/18/05	James	Hansen&	GISS	Is There Still Time to Avoid Dangerous Human-Made Interference with Climate?
12/2/05	Norman	Ness	Bartol Research Inst.	Voyager I Exits the Heliosphere by Crossing the Termination Shock
12/9/05	J. Michael	Shull	U. Colorado	Searching Between the Galaxies: Mission Baryons in the Intergalactic Medium
12/16/05	Douglas	Osheroff	Stanford	Understanding the Columbia Shuttle Accident and its Impace on the Fiture of Human Space Flight
1/13/06	Fred	Lamb	U. Illinois	The Impact of Rossi XTE on General Relativistics and High Energy Astrophysics
1/20/06	Christof	Koch	Calif. Inst. Tech.	The Quest for Consciousness - A Neurobiological Approach
1/27/06	James	Smith	GSFC	Space Based Ornithology: On the Wings of Migration and Biophysics
2/3/06	Tom	Brown	Space Telescope Sci.Inst.	The Age of Andromeda
2/10/06	Penelope	Boston	New Mexico Inst. Mining Tech.	The Planet Within: Cave Habitats from Earth to Mars and Beyond
2/17/06	John	Rundle	U. Calif. Davis	Earthquake Forecasting on Complex Multiscale Earthquake Fault Systems: Progress and Prospects
2/24/06	Hasso	Niemann	GSFC	Huygens and Cassini Results at Titan
3/1/06	Harold	Weaver, Jr.	Applied Physics Lab	Pluto: Gateway to the Solar System's Third Zone
3/10/06	Warren	Moos	Johns Hopkins U.	How Much Deuterium in the Milky Way?
3/17/06	Anthony	Del Genio	Goddard Institute	Moist Convection: Its Role in Terrestrial Climate Change and in the Atmospheres of Other Planets
3/24/06	Robert	Cahalan	GSFC	Three-Dimensional Cloud Properties and Climate
3/31/06	Phil	Plait	Sonoma State U.	The Moon Hoax Hoax
4/7/06	Michael	A'Hearn	U. Maryland	Deep Impact: Excavating Comet Tempel 1
4/21/06	Lawrence	Principe	Johns Hopkins U.	Alchemy as the Forerunner of Modern Chemistry
4/28/06	Marc	Imhoff	GSFC	Human Appropriation of Net Primary Production - Can Earth Keep Up?
5/5/06	David	Henderson	National Inst. Of Health	Avian Influenza: Preparing for the Pandemic
5/12/06	Amy	Barger	U. Wisconsin	The Midlife Crisis of the Cosmos
5/19/06	Laurie	Leshin	GSFC	Early Results from Stardust
6/2/06	Ewine	van Dishoeck*	Leiden Observatory	From Molecules to Planets
6/30/06	Dennis	Hartmann	U. Washington	Tropical Anvil Clouds and Climate Change: The Fixed Anvil Temperature Hypothesis
10/13/06	Pawan	Bhartia	GSFC	Ultraviolet Observations of our Changing Planet
10/20/06	Debra	Elmegreen	Vassar College	A Glimpse of Galaxies at the Dawn of the Universe
10/27/06	Eugenie	Scott	Nat. Ctr. Sci. Education	Lessons from Dover's Intelligent Design Trial
11/3/06	Vincent	Salomonson&	U. Utah and GSFC	NASA EOS and MODIS: Past, Present and Future (Would Bill Nordberg Be Pleased?)
11/17/06	Tod	Strohmayer	GSFC	New Views of Neutron Stars
11/21/06	John	Mather	GSFC	The COBE Legacy
12/1/06	Michael	Hesse	GSFC	Space Weather Modeling: Successes and Challenges
12/8/06	Victoria	Meadows	Calif. Inst. Tech.	The Virtual Planetary Laboratory and the Search for Life Beyond Our Solar System
12/11/06	Richard	Ellis#	Calif. Inst. Tech.	Cosmic Dawn: The Quest to Find the Earliest Galaxies
12/15/06	Christopher	Landsea	Nat. Hurricane Center	Hurricanes and Global Warming:  Expectations and Observations
1/12/07	William	Lau	GSFC	Aerosols, Clouds, Rainfall, Winds and Climate Change
1/19/07	Gary	Hinshaw	GSFC	Taking the Measure of the Universe: Cosmology from the WMAP Mission
1/26/07	Susan	Friedman	Utah State U.	Behavior Works: The Functional Analysis of Behavior
2/2/07	Robert	Bindschadler	GSFC	Ice Sheets on the Edge
2/9/07	Todd/Robin	Mason		The Journey to Palomar
2/16/07	Adam	Showman	Univ. Arizona	Dynamics of the Atmospheres of Giant Planets Inside and Outside the Solar System
3/2/07	Steven	Ghan	Pacific NW Nat. Lab	Aerosols and Climate
3/9/07	Kailash	Sahu	Space Tel. Sci. Inst	Worlds in Transit
3/16/07	John	Fitzpatrick	Cornell U.	How Ivory-billed Woodpeckers (and Other Birds) Will Help Save the World
3/23/07	Bruce	Balick	Univ. Washington	Collimating Stellar Ejecta
3/30/07	Claire	Max	Univ. Calif. Santa Cruz	Nearby Active Galaxies Seen with Keck Telescope Adaptive Optics
4/13/07	William	Bottke	Southwest Res. Inst.	New Views on the Lunar Late Heavy Bombardment
4/20/07	Keith	Noll	Space Tel. Sci. Inst	Is Pluto a Planet? The Great Planet Debate
5/4/07	Lorraine	Remer	GSFC	Can Aerosols Solve the Global Warming Problem?
5/11/07	Michael	Goddard		Robert H. Goddard - A Beginning Without End
5/18/07	Lisa	Kewley	Univ. Hawaii	The Star Formation and Metallicity History of Galaxies
6/1/07	Thomas	Schelling	Univ. Maryland	Game Theory and Applications to Global Warming
6/8/07	Jerry	Goldstein	Southwest Res. Inst.	New View of the Plasmasphere:  Results From IMAGE EUV
6/15/07	James	Gunn	Princeton University	Surveys: Picture Windows Into the Universe
6/22/07	Rashid	Sunyaev	MPI Astrophysics	The Richness and Beauty of the Physics of Cosmological Recombination
10/5/07	Fred	Lo	NRAO	Megamasers, Dark Energy, and the Hubble Constant
10/12/07	John	Sigwarth	GSFC	Global Auroral Imaging During the Polar Mission Era
10/19/07	Joel	Schwartz	Harvard School Public Health	Aerosols and Health
10/26/07	Massimo	Robberto	Space Tel. Sci. Inst	The Hubble View of the Orion Nebula
11/2/07	Paul	Slovic	Decision Research	The Sociopolitics of Risk: Challenges for Risk Assessment
11/9/07	Scott	Murchie	Applied Physics Lab	Mapping of Mars' Surface and Atmosphere by the CRISM Imaging Spectrometer on Mars Reconnaissance Orbiter
11/16/07	Louis	Uccellini &	NOAA Ctr. Env. Predict	Use of Satellite Data in Operational Numerical Weather Prediction: Present Status and Future Challenges
11/30/07	Joey	Comiso	GSFC	Decadal Changes in the Arctic and Antarctic Sea Ice Cover
12/7/07	Wayne	Esais	GSFC	Honey Bees, Satellites, and Climate Change
12/14/07	Geoffrey	Marcy #	U. Calif. Berkeley	Properties of Exoplanets:  Orbits, Interiors, and Origins
1/18/08	Michael	Kaiser	GSFC	New Views of the Sun and Inner Solar System from STEREO
1/25/08	Jonathan	Lunine	U. Arizona	Titan from Cassini-Huygens: A Once and Future Earth?
2/8/08	Ruth	DeFries	U. Maryland	Carbon Emissions from Tropical Deforestation: Science Meets Policy
2/15/08	Jennifer	Wiseman	GSFC	The Wave(length)s of the Future:  Observing Star and Planet Formation with ALMA and Herschel
2/29/08	A.R.	Ravishankara	NOAA Earth Sys. Res. Lab.	Role of Aerosols in Earth’s Climate: From Radiative Forcing to Chemistry
3/7/08	James	Russell, III	Hampton U.	Overview and Science Results from the Aeronomy of Ice in the Mesosphere (AIM) Mission
3/14/08	Don	Ellison	North Carolina State	Particle Acceleration in Astrophysical Shocks
3/28/08	Anthony	Aguirre	U. Calif. Santa Cruz	The Inflationary Multiverse
4/4/08	William	Noel	Walters Art Gallery	Eureka! The Archimedes Palimpsest
4/11/08	Rachel	Osten	U. Maryland	New Insights into the Physics of Stellar Flares
4/18/08	David	Schiminovich	Columbia Univ.	A Journey through the Ultraviolet Universe: New Insights and Discoveries from the Galaxy Evolution Explorer (GALEX)
4/25/08	Robert	Adler	GSFC	Satellite-based Variations in Global Precipitation: Climate Scale to Floods
5/2/08	Kevin	Baines	Jet Propulsion Lab	Saturn in a New Light: Novel Views of Meteorology and Dynamics at Depth by Cassini/VIMS
5/9/08	John	Adam	Old Dominion U.	Patterns in Nature
5/16/08	John	McDonald, III	Kennedy Krieger Inst.	Contemporary Evidence-based Research in Spinal Cord Rehabilitation
5/30/08	Claude	Canizares *	Mass. Inst. Of Technology	The Rise of Cosmic X-Ray Spectroscopy
8/14/08	W. Patrick	McCray	U. Calif. Santa Barbara	Keep Watching the Skies!: The Story of Operation Moonwatch and the Dawn of the Space Age
10/3/08	Brian	Fields	U. Illinois	When Stars Attack! Live Radioactivities as Signatures of Near-Earth Supernova Explosions
10/10/08	Robert	Provine	U. Maryland Balt. Cty.	Tickle and Beyond
10/17/08	Vicky	Kalogera	Northwestern U.	Black Holes and Neutron Stars: From Explosive Birth to Powerful Mergers
10/24/08	Scott	Hughes	Mass. Inst. Of Technology	Astronomy with Gravitational Waves
11/7/08	Susan	Solomon &	NOAA	A World of Change:  Climate Yesterday, Today, and Tomorrow
11/14/08	David	Morrison	Ames Research Ctr.	Impacts and Evolution
11/21/08	Gregory	Cajete	U. New Mexico	Native Science: An Indigenous Philosophy of Human Relationship to the Natural World
12/5/08	Craig	Sarazin	U. Virginia	Hot Baryons in the Biggest Potential Wells in the Universe
12/12/08	Richard	Stolarski	GSFC	Chlorofluorocarbons, Stratospheric Ozone, and the Montreal Protocol
1/16/09	Loren	Acton	Montana State U.	The Day the Earth Caught Fire
1/23/09	Ron	Gelaro	GSFC	Atmospheric Data Assimilation and Observing System Science
1/30/09	Alex	Szalay	Johns Hopkins U.	From Galaxies to Sensor Networks: Science in an Exponential World
2/6/09	Jennifer	Sokoloski	Columbia Univ.	Fountains from Exploding Stars
2/13/09	Steve	Schwartz	Brookhaven	Consider a Spherical Earth: Heat Capacity, Time Constant and Sensitivity of Earth's Climate System
2/20/09	Drake	Deming	GSFC	The EPOXI/EPOCh Investigation of Transiting Extrasolar Planets
2/26/09	Sandra	Faber #	Lick Observatory	The Galaxy-Forming Main Sequence
3/13/09	Chung-Pei	Ma	U. Calif. Berkeley	Galaxy Mergers in a Lambda-Cold-Dark-Matter Universe
3/20/09	Gary	Horowitz	U. Calif. Santa Barbara	Quantum Black Holes
3/27/09	Shawn-Yu	Lin	Rensselaer Polytechnic Inst.	Non-periodic Nanostructure: a New Pathway to Control the Flow of Light
4/3/09	John	Claarke	Boston U.	HST (and other) Observations of the Aurora on Jupiter and Saturn
4/17/09	Peter	Smith	U. Arizona	The Journey of the Phoenix (Mars Lander)
4/24/09	Allan	MacDonald	U. Texas	Graphene: Exploring Carbon Flatland
5/1/09	Daniel	Jacob	Harvard U.	New Understanding of Air Polution: the Perspective from Space
5/8/09	Dara	Entekhabi	Mass. Inst. Of Technology	Land-Atmosphere Interactions
5/15/09	Steve	Ritz	GSFC	Early Results from the Fermi Gamma-ray Space Telescope
6/5/09	Michael	Mumma *	GSFC	Methane on Mars — Geology, Biology, Neither, or Both?
10/9/09	Y. Jack	Ng	U. North Carolina	A Cosmic Peek at Spacetime Foam
10/16/09	Jaylee	Mead	GSFC	The Early Years at Goddard
10/23/09	Evalyn	Gates	U. Chicago	Einstein's Telescope: The Hunt for Dark Matter and Dark Energy
10/30/09	Dave	Leckrone	GSFC	Hubble: A New Beginning
11/6/09	Peter	Olson	Johns Hopkins U.	Probing the Geodynamo
11/13/09	Alice	Harding	GSFC	Gamma-ray Pulsars
11/20/09	William	Krabill  &	GSFC	Airborne LIDAR/GPS Mapping of Ice Sheets and Glaciers
12/4/09	Ralph	Lorenz	Applied Physics Lab	Lakes of Hydrocarbons and Seas of Sand on Titan
12/11/09	Sara	Seagar	Mass. Inst. Of Technology	Exoplanets: From Discovery to Characterization and Beyond
1/15/10	Sean	Solomon	Carnegie Inst. of Washington	Exploring Mercury by Spacecraft: the MESSENGER Flybys
1/22/10	Anatoly	Spitkovsky	Princeton University	Extreme Magnetospheres: From Neutron Stars to Accretion Disks
1/29/10	Brent	Holben	GSFC	AERONET- NASA’s Ground-based Satellite
2/19/10	George	Rieke	Steward Observatory	Following Back Roads on the NASA Exoplanet Roadmap
2/26/10	Randal	Koster	GSFC	Soil Moisture and Its Impacts on Climate Variability
3/5/10	Mark	Clampin	GSFC	Direct Imaging of Exoplanets
3/12/10	Margaret	Leinen	Climate Response Fund	What Are the Implications of Increased Calls for Geoengineering Research?
3/19/10	Suzanne	Young	U. Massachusetts	The Phoenix Mission to Mars:  Top Ten Discoveries of NASA’s Innovative Explorer of the Red Planet and the Implications for Bio-habitability
3/26/10	Gerald	Fishman	Marshall Sp.Flt. Ctr.	Space-borne Observations of Intense Gamma-ray Flashes (TGFs) above Thunderstorms
4/9/10	Warren	Wiscomb	GSFC	The Atmospheric Radiation Measurements Program (ARM): A Revolutionary Approach to Field Campaigns
4/16/10	Michael	Montgomery	Naval Postgraduate Sch.	Some Recent Developments in Tropical Cyclone Dynamics
4/23/10	Anthony	Colaprete	Ames Research Ctr.	Results from the LCROSS Experiment
4/30/10	David	Lynch	The Aerospace Corp.	Color and Light in Nature
5/7/10	Kelly	Redmond	West. Reg. Climate Ctr.	Western United States Climate Variability and Change:  Observations and Projections
5/14/10	Adam	Riess	Johns Hopkins U.	Expansion and Dark Energy
5/21/12	David	McComas	Southwest Res. Inst.	Science Results from the Interstellar Boundary Explorer - IBEX
5/28/10	John	Seiradakis	Aristotle University	The Antikythera Mechanism
5/28/10	Tom	Malzbender	Hewlett-Packard Labs.	The Antikythera Mechanism
6/11/10	M. O.	Andreae	Max Planck Inst. Chem.	Aerosol-Cloud-Precipitation Interactions in the Climate System
6/11/10	Mark	Whittle	U. Virginia	Primal Scream: Sounds from the Infant Universe
10/1/10	Andrew	Ingersoll	Cal. Inst. Tech.	Lightning on Saturn
10/8/10	Julie	McEnery *	GSFC	Two Years of Discovery with the Fermi Gamma-ray Space Telescope
10/8/10	David J.	Thompson	GSFC	Two Years of Discovery with the Fermi Gamma-ray Space Telescope
10/15/10	Paul	Kocin	NOAA	East Coast Snowstorms of 2009/2010: An Extraordinary Winter for a Variety of Reasons
10/22/10	Richard	Mewaldt	Cal. Inst. Tech.	Record-Breaking Cosmic-Ray Intensities During an Unusual Solar-Minimum and in the Distant Past
10/29/10	Ashley	Davies	Jet Propulsion Lab	Lava Lakes on Io and Earth – The Key to Unlocking the Secrets of the Jovian System?
11/5/10	Nial	Tanvir	U. Leicester	Exploring the First Stars and Galaxies with Gamma-ray Bursts
11/19/10	Bei-Lok	Hughes	U. Maryland	New View on Quantum Gravity and the Origin of the Universe
12/3/10	Lawrence	Krauss	Arizona State U.	Cosmology as Science? From Inflation to Eternity
12/10/10	David	Charbonneau	Harvard U.	The Fast Track to Finding an Inhabited Exoplanet
1/14/11	Paul	Newman	GSFC	What Would Have Happened to the Ozone Layer if Chlorofluorocarbons (CFCs) Had Not Been Regulated?
1/21/11	Sarah	Eno	U. Maryland	The Large Hadron Collider: Results from the Energy Frontier
1/28/11	Andy	Feinberg	Johns Hopkins Sch. Med.	Epigenetics: What you Might Not Want to Know, but Might Need to Know if You Want to Go to Mars
2/4/11	Michael	Benefield	Bur. Land Management	The Politics of Smoke and the Practical Issues Associated with the Management of Wild and Prescribed Fires in the West
2/11/11	Ned	Wright	UCLA	Exploring the Universe with WISE
2/18/11	Daniel	Fisher	U. Michigan	Lyuba: A Spectacular Baby Woolly Mammoth from Northwest Siberia
2/24/11	Roger	Blandford #	Stanford U./KIPAC	Higher Energy Astrophysics
2/25/11	Robert	Gehrz	U. Minnesota	The Stratospheric Observatory for Infrared Astronomy (SOFIA)
3/4/11	Alan	Robock	Rutgers U.	Smoke and Mirrors: Is Geoengineering a Solution to Global Warming?
3/18/11	Alicia	Soderberg	Harvard U.	A Holistic Study of Cosmic Explosions
4/1/11	Jane	Rigby	GSFC	Watching Galaxy Evolution in High Definition
4/8/11	Robert	Pappalrdo	Jet Propulsion Lab	Searching for Europa's Hidden Ocean
4/15/11	William	Borucki	Ames Research Ctr.	Kepler Mission: An Overview of Science Results
4/29/11	Johannes	Gemmrich	U. Victoria	Rogue Waves in the Ocean
5/6/11	Dominic	Benford	GSFC	How to Build and Search for Cost-Optimized Interstellar Beacons
5/13/11	John	Wahr	U. Colorado	The GRACE Satellite Mission: Using Time-Variable Gravity to Study the Earth
5/20/11	Lisa	Porter	IARPA	Scientific Challenges Faced by the Intelligence Community
6/3/11	Jeffrey	McClintock	Center for Astrophys.	The Full Story on Eight Stellar-Mass Black Holes
6/10/11	Paul A.	Newman &	GSFC	The Montreal Protocol and the Recent Findings of the Scientific Assessment of Ozone Depletion: 2010
9/30/11	Michael	Flasar *	GSFC	Titan's Dynamic Atmosphere
10/7/11	Erin	McKean	Wordnik	How to Make a Massively Multiplayer Dictionary
10/14/11	Michael	Duncan	NASA HQ	The Chilean Miner Rescue: NASA's Experience
10/21/11	Jon	Miller	U. Michigan	Galactic Black Holes
10/27/11	Alden	Myer	Union Concerned Scientists	Policy Responses to the Threat of Global Climate Change
10/27/11	Rashid	Sunyaev	Max Planck Inst.Astrophys..	Hot Gas in Galaxy Clusters, the Cosmic Microwave Background, and Cosmology
10/28/11	Steve	Chu	Secretary of Energy	How Innovation has Changed the World and Can Help Change it Again
11/4/11	Richard	Lenski	Michigan State U.	Evolutionary Dynamics in a 50,000 Generations Experiment with Bacteria
11/18/11	Sarah	Horst	U. Colorado	Do the Building Blocks of Life Exist in Titan's Atmosphere: Lessons from the Lab
12/2/11	Thomas	Seeley	Cornell U.	Swarm Intelligence in Honey Bees
12/9/11	Vernon	Ehlers	U.S. House Rep.	Science in Congress
12/16/11	Krishan	Khurana	UCLA	Moon Magnetic Fields and Oceans
1/13/12	Harold	Brooks	NOAA/Severe Storms	The Record Breaking 2011 Spring Tornado Season: Historic Perspectives and Challenges for the Future
1/20/12	Paul	Hseih	U.S. Geological Survey	The Science Behind the Taming of the Deepwater Horizon Oil Spill
2/3/12	David	Smith	Duke U.	Progress in Electromagnetic Metamaterials
2/10/12	Meg	Urry	Yale U.	The Interplay of Supermassive Black Hole Growth and Galaxy Evolution
2/17/12	Frank	Hill	Nat. Solar Observ.	Global Flows in the Sun and their Relationship to the Activity Cycle
2/24/12	Anna	Frebel	Harvard U.	Stellar Archaeology: New Science with Old Stars
3/9/12	Laura	Koenig	GSFC	Cold Facts: Snow Accumulation Research in West Antarctica
3/16/12	Ralph	Houze	U. Washington	TRMM Insights into Recent Floods in India and Pakistan
3/23/12	Michael	Blanpied	US Geol. Survey	The Virginia Earthquakes of August, 2011
3/30/12	Tod	Strohmayer	GSFC	Rossi X-Ray Timing Explorer: Taking the Pulse of the Universe
3/30/12	Jean	Swank	GSFC	Rossi X-Ray Timing Explorer: Taking the Pulse of the Universe
4/13/12	Niel	Brandt	Penn State U.	A Good Hard Look at Cosmic Supermassive Black Hole Growth
4/27/12	Kathyrn	Zurek	U. Michigan	Theories of Dark Matter and Their Observational and Experimental Signatures
5/4/12	Claire	Parkinson	GSFC	Aqua at Ten Years and Counting
5/11/12	Lindy	Elkins-Tanton	Carnegie Inst. of Washington	Processing Volatiles in Terrestrial Planets during Accretion: Setting the Stage for Plate Tectonics
5/18/12	David	Burrows	Penn State U.	Swift J164449.3+573451: Death Throes of an Unlucky Star
5/31/12	James	Dickson	U. Glasgow	Why Ancient Glacier Mummies Are so Important: the Intestinal Contents are Encoded Maps and Diaries
6/8/12	Elizabeth	Middleton &	GSFC	Advancing Study of Ecosystems from Space with Spectroscopy
9/28/12	Spiro	Antiochos *	GSFC	The Structure and Dynamics of Stellar Magnetospheres
9/28/12	Alice	Harding *	GSFC	The Structure and Dynamics of Stellar Magnetospheres
10/5/12	Philip	Mackowiak	U. Md. School Medicine	Beethoven and the Sound that Failed
10/12/12	Athena	Coustenis	Paris-Meudon Observatory	JUpiter ICy moons Explorer (JUICE): The First Large ESA Cosmic Vision Mission
10/19/12	DJ	Patil	Greylock Partners	Science and Industry -- Lessons from LinkedIn, Facebook, Google, and All those Other Companies in Silicon Valley
10/26/12	James	Slavin	U. Michigan	MESSENGER Observations of Extreme Space Weather in Mercury's Magnetosphere
11/2/12	Rebecca	Saxe	Mass. Inst. Of Technology	How We Think about Other People's Thoughts
11/9/12	Lucianne	Walkowicz	Princeton University	Stellar Magnetic Activity with Kepler: Understanding Exoplanets in Light of their Host Stars
11/15/12	Douglas	Finkbeiner	Harvard U.	The Galactic Center 130 GeV Line: WIMP or Artifact?
11/30/12	Richard	Kelley	GSFC	The Thermal Detection of Energy Quanta
12/7/12	Scott	Hubbard	Stanford U.	Exploring Mars: Following the Water
12/14/12	Rick	Potts	Smithsonian Inst.	Emerging Trends in Paleoanthropology
1/11/13	Doug	Tallamy	U. Delaware	Bringing Nature Home
1/18/13	Matthew	Rodell	GSFC	Monitoring Groundwater from Space
1/25/13	David	Sibeck	GSFC	THEMIS and ARTEMIS: Past Successes and Future Prospects
2/1/13	Ray	Stanford		Life in a Dinosaur-Dominated Environment: Examining Life in Maryland's Early Cretaceous (~ 110 Million Years Ago)
2/8/13	Sarah	Gibson	Nat. Center Atm. Research	Magnetism and the Invisible Man: The Mysteries of Coronal Cavities
2/15/13	Dan	Baker	U. Colorado	Space Physics Exploration: Basic Research with a High Public Purpose
2/22/13	Francis	Halzen	U. Wisconsin	Particle Astrophysics with High Energy Neutrinos
3/1/13	Paul	Cassak	West Virginia U.	Magnetic Reconnection - What is NASA's MMS for Anyway?
3/8/13	Suvi	Gezari	U. Maryland	Supermassive Black Hole Caught Red Handed in Stellar Homicide
3/15/13	Steven	Zubrick	NOAA	Some Meteorological Aspects of the Derecho of June 29, 2012
3/22/13	Matthew	Povich	Cal. State Polytech. U.	The Milky Way Project: Citizen Scientists Map Massive Star Formation Throughout the Galaxy
4/5/13	Robert	Provine	U. Md. Balto. County	Curious Behavior: Yawning, Laughing, Hiccupping, and Beyond
4/9/13	Carolyn	Porco	Space Science Institute	The Active South Polar Terrain of Enceladus: How Its Jets, Heat and Tidal Stresses Are Related
4/11/13	Andrea	Ghez #	UCLA	The Galactic Center: Unveiling the Heart of our Galaxy
4/26/13	Beth	McGee	Chesapeake Bay Inst.	Chesapeake Bay Clean Water Blueprint
5/3/13	Paul	Mahaffy	GSFC	Satisfying our Curiosity about the Habitability of Ancient Mars with 9 Months of Exploration of Gale Crater
5/10/13	Jennifer	Wiseman	GSFC	Hubble at 23!
5/29/13	Gregory	Stone	Conservation International	Underwater Eden and What We Each Can Do to Create and Sustain a Healthy Ocean Environment
5/31/13	Jesse	Feyen	NOAA	Predicting Sandy's Impacts: the Science behind Modeling and Communicating Storm Surge
6/7/13	Anne	Douglass &	GSFC	An Information Avalanche: How UARS And Aura Observations Enlighten Chemistry Climate Models
9/27/13	James	Klimchuk *	GSFC	Why is the Solar Corona So Hot?
10/18/13	Matthew	Knight	Lowell Observatory	What's the Big Deal about Comet ISON?
10/25/13	David	Grinspoon	Library of Congress	Astrobiology and the Anthropocene Epoch
11/1/13	Rob	Pfaff	GSFC	It Is Rocket Science -- Remarkable Discoveries from NASA's Sounding Rocket Program
11/8/13	Kelly	Brunt	GSFC	Antarctic Rifts as an Analog for Studying Tidal Motions along Cracks on Icy Satellites
11/8/13	Terry	Hurford	GSFC	Antarctic Rifts as an Analog for Studying Tidal Motions along Cracks on Icy Satellites
11/15/13	Christopher	Hamilton	U. Maryland/GSFC	Volcanism on Io: Implications for a Subsurface Magma Ocean
11/22/13	Jennifer	Heldmann	Ames Research Ctr.	Mars: Periglacial Morphology and Ice Stability
12/6/13	Keith	Strong	GSFC/U. Maryland	The Solar Cycle Conundrum
12/13/13	Paul	Ray	Naval Research Laboratory	Attack of the Gamma-Ray Spiders from Space!
1/10/14	Steven	Anlage	U. Maryland	Play It Again Sam, This Time Backwards!
1/17/14	Larry	Nittler	Carnegie Inst. of Washington	Exploring Mercury: Scientific Results from the MESSENGER Mission
1/24/14	Ralph	Lorenz	Johns Hopkins APL	Dune Worlds : How Windblown Sand Shapes Planetary Landscapes
1/31/14	William	McDonough	U. Maryland	Imaging the Earth's Interior with Geo-neutrinos
2/7/14	Douglas	Morton	GSFC	Fire in the Earth System
2/21/14	Keith	Gendreau	GSFC	The NICER Mission: a Partnership in Science and Technology on the ISS
2/28/14	Brian	Greene #	Columbia Univ.	Where Do We Stand with String Theory?
3/7/14	Melissa	Hayes-Gehrke	U. Maryland	Collisions in Space: The Threat of Asteroid Impacts
3/14/14	Charles	Day	Physics Today	Science News in the 21st Century
3/21/14	Robert	Benson	GSFC	The First Year of Human Habitation, and Science, at the Geographic South Pole
3/28/14	Dalia	Kirschbaum	GSFC	Finding the Slippery Slope: Detecting Landslides from Space
4/4/14	Jacob	Bleacher	GSFC	How Explosive Was Ancient Mars?
4/11/14	Brigette	Hesman	GSFC/U. Maryland	Saturn's Great Northern Storm of 2010-2011: from storm clouds to hot vortices
4/25/14	Gordon	Holman	GSFC	The Puzzle of Energy Release in Solar Eruptive Events
5/2/14	Luke	Oman	GSFC	Modeling Extreme Events in the Earth System
5/9/14	Christopher	Reynolds	U. Maryland	Putting a New Spin on Black Holes
5/16/14	Lester	Brown	Earth Policy Inst.	The Great Transition: Shifting from Fossil Fuels to Wind and Solar Energy
5/30/14	Matthew	Hill	Johns Hopkins APL	Latest Results from Voyager 1 Observation in the Very Local Interstellar Medium
6/6/14	Scott	Luthcke &	GSFC	Satellite Geodesy and NASA Earth Remote Sensing Missions
6/13/14	Michael	Werner	Jet Propulsion Lab	10 Years of Infrared Exploration with the Spitzer Space Telescope
9/23/14	Mario	Livio	Space Telescope Sci. Inst.	Brilliant Blunders
10/1/14	Paul	Mahaffy *	GSFC	Chlorinated Organics in a Gale Crater Mudstone and the Imprint of an Ancient Fluvial Environment in 3 Billion Year Old Water Found in a 4 Billion Year Old Martian Rock
10/8/14	Shawn	Domagal-Goldman	GSFC	See the Ball, Be the Ball: How to Find and Characterize Planets Beyond our Solar System
10/8/14	Michael	McElwain	GSFC	See the Ball, Be the Ball: How to Find and Characterize Planets Beyond our Solar System
10/15/14	Jason	Kalirai	Space Telescope Sci. Inst.	The End Fate of Our Solar System
10/29/14	John	Degnan	Sigma Space	A Celebration of Fifty Years of Satellite Laser Ranging
11/5/14	Benjamin	Johnson	U. Maryland Balt. Cty.	Life of a Snowflake
11/12/14	Jonathan	McDowell	Harvard/Smithsonian	Space and Earth: How the Search for MH370 Reveals the Ubiquity - and Limitations - of Surveillance from Space
11/19/14	Louise	Prockter	Johns Hopkins APL	The Science and Exploration of Europa
12/3/14	John	Priscu	Montana State U.	Sources and Sinks of Methane in Aquatic Environments beneath Polar Ice
12/10/14	Gabriella	Coleman	McGill U.	Geeks, Hacker Culture, and Anonymous
1/7/15	Roberta	Rudnick	U. Maryland	Earth's Unique Continents
1/14/15	Matthew	Hertenstein	DePauw U.	Foibles of the Predictive Mind
1/21/15	John	Spencer	Southwest Res. Inst.	Saturn's Icy Satellites
1/28/15	Owen Brian	Toon	U. Colorado	Dead Dinosaurs and Nuclear Wars
2/11/15	Jocelyne	DiRuggiero	Johns Hopkins U.	Desert Worlds: the Dry Limit for Life
2/18/15	Joanna	Joiner	GSFC	Taking the Pulse of Plants from Space: Satellite Measurements of Chlorophyll Fluorescence
3/4/15	Gail Skofronick	Jackson	GSFC	Let it Rain and Snow: A Year of Global Precipitation Measurement (GPM) Mission Data
3/11/15	Michael	Gottesman	National Cancer Inst.	The Future of Cancer Research
3/18/15	Heather	Knutson	Calif. Inst. Tech.	Atmospheres of Extrasolar Planets in the Super-Earth Era
4/1/15	Nat	Gopalswamy	GSFC	Coronal Mass Ejections: From a  Novelty to a Natural Hazard
4/8/15	Charles	Lawrence	Jet Propulsion Lab	Measuring the Universe
4/15/15	Theodore	Gull	GSFC	Eta Carinae: Astrophysical Laboratory for the Study of the Most Massive Stars
4/24/15	Robert	Kirshner #	Harvard U.	Hubble and the Extravagant Universe
5/6/15	Bruce	Jakosky	U. Colorado	Early Results from the MAVEN Mission to Mars
5/13/15	Miguel	Nicolelis	Duke School of Medicine	Computing with Populations of Neurons: from Basic Science to Brain-Machine Interfaces
5/20/15	Duncan	Lorimer	West Virginia U.	Fast Radio Bursts: The Story So Far
5/27/15	John	Veil	Veil Environmental	Fracking - Evil Scourge or Game-changing Technology?
6/3/15	Robert	Schoelkopf	Yale U.	Using Cat States in a Microwave Cavity for Quantum Information
6/10/15	Claire	Parkinson &	GSFC	Climate Change as Revealed in Satellite Sea Ice Observations
9/23/15	Multiple Speakers		GSFC	50 Years of the Goddard Scientific Colloquium
9/30/15	James	Acker	GSFC	Rise of the Machines: Computational Power and the History of NASA's Ocean Color Missions
10/7/15	Steven	Snowden *	GSFC	The Soft X-ray Diffuse Background - Nearly 50 Years of Progress
10/14/15	Chryssa	Kouveliotou	George Washington U.	The State of Magnetars
10/21/15	Geoff	Chester	U.S. Naval Obersvatory	The U.S. Naval Observatory: Time Standards and Daylight Time
11/4/15	Julie	Segre	National Inst. Of Health	In Good Company: Human Microbial Ecosystems
11/18/15	Wolfgang	Ketterle	MIT	Ultracold Atoms as Quantum Simulators for New Materials - Optical Lattices, Synthetic Magnetic Fields and Topological Phases
12/2/15	TBA	TBA	TBA	The Legacy of ASTRO-1 (STS-35): 25 Years Later
12/9/15	Ellen	Williams	Department of Energy	Advanced Research Projects Agency-Energy: Innovation for Impact
12/10/15	Joan	Schmelz	University of Memphis	Why So Few? Growth Mindset, Stereotype Threat, and Spatial Skills
1/13/16	Nathan	Kurtz	GSFC	To the Ends of the Earth: Surveys of Polar Ice from Operation IceBridge
1/20/16	Paul	Markowski	Penn State U.	How to Make a Tornado: Ideas Emerging from Decades of Theory, Simulation, and Field Observations
2/3/16	Jeremy	Schnittman	GSFC	The Science of Interstellar: Thoughts on the Habitability of Planets Orbiting Black Holes
2/10/16	Adam	Szabo	GSFC	The Two Faces of a Spacecraft: Both Earth and Space Science Observations by the DSCOVR Spacecraft
2/17/16	Angel	Yanagihara	University of Hawaii	From Beach to Bench and Back: The Science of the Box Jellyfish Sting
2/24/16	Holly	Gilbert	GSFC	Fifty Shades of Magnetism - The Secret Life of Solar Prominences
2/26/16	Jordan	Camp	GSFC	LIGO Detection of Gravitational Waves
3/9/16	Wendy	Freedman	University of Chicago	Measurement of Cosmological Parameters - TALK POSTPONED
3/16/16	Gerald	North	Texas A&M University	What Can a Greenland Ice Core Tell us about Climate over the Last 4000 Years?
3/23/16	G. Fritz	Benedict	McDonald Observatory	Hipparcos, Hubble Space Telescope, and Gaia: A Golden Age of Astrometry
3/29/16	Ewine	Van Dishoeck #	Leiden Universtiy	Where Does the Water in Our Oceans Come from?
3/30/16	Jessica	Miesel	Michigan State U.	Fires in the Wild West: Forest Carbon, Black Carbon and Post-fire Nutrient Dynamics
4/6/16	Sara	Via	University of Maryland	Climate Change Effects on Native Plants
4/13/16	Adele	Morrison	Princeton University	Upwelling in the Southern Ocean
4/30/16	Raman	Sundrum	University of Maryland	Particle Physics, the Large Hadron Collider, and Beyond
5/4/16	Harvey	Moseley	GSFC	Exploration, Discovery, and Technology in Space Astrophysics
5/11/16	James	Green	NASA HQ	The Martian: Science Fiction and Science Fact
5/18/16	Thomas	Moore	GSFC	The Magnetic Musculature of Space as Revealed by MMS
5/25/16	Graham	Feingold	NOAA	Quantifying Aerosol Influences on the Cloud Radiative Effect
6/1/16	Richard	Larson	MIT	Queues: The Long and the Short of Waiting
6/15/16	Rafael	Casellas	National Inst. Of Health	CRISPR: Enabling the 21st Century Biological Revolution
8/17/16	Piers	Sellers &	GSFC	NASA and the Land Biosphere
9/7/16	Rick	Sternbach	International Association of Astronomical Artists	Star Trek and NASA: 50 Years of Inventing the Future Together
9/21/16	Adam	Szabo	GSFC	The Two Faces of a Spacecraft: Both Earth and Space Science Observations by the DSCOVR Spacecraft
9/28/16	Avi	Mandell	GSFC	Exoplanets as Planets: Bridging the Gap Between Observations and Modeling of Exoplanet Atmospheres
10/5/16	Raymond	St.Leger	University of Maryland	Insect Pathogens: A Model for Human Interventions
10/12/16	Kevin	Trenberth	National Center for Atmospheric Research	Implications of Earth's Energy Imbalance for Surface Fluxes and Especially Ocean Heat Transport
10/19/16	Paul	Falkowski	Rutgers University	Light to Life
11/2/16	Joan	Maloof	Salisbury University	Nature's Temples: The Complex World of Old-Growth Forests
11/9/16	Kara	Hoffman	University of Maryland	HIgh-Energy Astrophysical Neutrinos
11/16/16	Tracey	Mincer	Woods Hole Research Center	The Unnatural History of Plastic Marine Debris
11/30/16	Richard	Kelley *	GSFC	The Perseus Cluster of Galaxies and the Future of High-Resolution X-ray Spectroscopy
12/6/16	David	Spergel	Princeton University	WFIRST: A Powerful Tool for a Diverse Astrophysics Program
12/14/16	Jennifer	Mather	University of Lethbridge	Non-Terrestrial Intelligence: Octopuses
1/11/17	Vladimir	Airapetian	GSFC	The Young Restless Sun and the Origin of Life on Earth
1/18/17	Fred	Espenak	GSFC	The Great American Total Eclipse of 2017
1/25/17	Joseph	Sucher	University of Maryland	The Romance of Physics
2/1/17	Emily	Levesque	University of Washington	Host Environments and Progenitor Evolution of Long-Duration Gamma-Ray Bursts
2/15/17	Kahn	Ralph	GSFC	Desert Dust, Wildfire Smoke, Volcanic Ash, Urban and Industrial Pollution - Grasping the Role Particles Play in Global Climate and Regional Air Quality
2/22/17	Stephen	Warren	University of Washington	Climate of the Antarctic Ice Sheet
3/8/17	Wendy	Freedman	Univesity of Chicago	Increasing Accuracy and Increasing Tension in Measuring the Hubble Constants
3/22/17	Sonia	Harmond	Stony Brook U.	The World's Oldest Stone Tools
3/22/17	Rabindra	Mohapatra	University of Maryland	Neutrino Mass: Where We Are, Where We Are Going and Why Is It Important?
3/29/17	Chris	German	Woods Hole Research Center	Oases for Life in Distant Oceans:  On Earth and Beyond?
4/5/17	Adrian	Brown	GSFC	Volatiles and Ices in the Polar Regions of Mars - the future is LIDAR
4/12/17	Linda	Geiser	U.S. Forest Service	Lichens and Mosses as Global Indicators of Ecosystem Health
4/19/17	Eric	Charles	SLAC National Accelorator Lab	Not So Dark After All?  Does Dark Matter Shine Brightly in Gamma Rays?
4/20/17	Benjamin	Santer	Lawrence Livermore National Lab	Lessons Learned After the 1995 "Discernible Human Influence" Finding of the Intergovernmental Panel on Climate Change
5/3/17	David	Lynch	Thule Scientific	Color and Light in Nature: Seeing the Sky with the Naked Eye
5/9/17	Rainer	Weiss #	MIT	Observation of the Merger of Binary Black Holes: the Beginning of Gravitational Wave Astronomy
5/10/17	Bill	Chadwick	NOAA/PMEL Oregon State U.	Fire in the Deep Sea: The 2015 Eruption of Axial Seamount
5/17/17	Antti	Pulkkinen	GSFC	Geomagnetically Induced Currents: Science, Engineering and Applications Readiness
5/24/17	Alan	Sternbach	Southwest Res. Inst.	The Exploration of Pluto by NASA's New Horizons Mission
5/31/17	William	Martin	Catoctin Land Trust	The Timber Rattlesnake, a 44-Year Study and an Overview
6/7/17	John	Mather	GSFC	Future Science, Brilliant Engineering, for James Webb Space Telescope
8/30/17	n/a	n/a	GSFC	Film: The Farthest: Voyager in Space
9/13/17	Anthony	Del Genio &	GISS	Cloud Feedback on Climate Change: Are We There Yet?
9/20/17	Tom	Barclay	GSFC	Sellers Exoplanet Environments Collaboration (SEEC) and the Search for Alien Worlds
9/27/17	Nat	Gopalswamy *	GSFC	The Solar Energetic Particles: Origin and Consequences
10/4/17	Carol	Cleland	University of Colorado	Life Without Definitions
10/11/17	Moly	Hammell	Cold Spring Harbor Lab	Dark Matter in the Genome: Transposable Elements and Human Disease
10/18/17	Eric	Cline	George Washington U.	1177 B.C.: the Year Civilization Collapsed
10/25/17	Robert	Berwick	MIT	Why Only Us: The Origin of Human Language
11/1/17	Donald	Fisher	Penn State U.	Slow Earthquakes: A Paradigm Shift for the Slip Behavior of Tectonic Plate Boundaries
11/8/17	Lori	Glaze	GSFC	Venus - the Forgotten, Mysterious Planet
11/15/17	Sean	Carroll	Howard Hughes Medical Institute	The Serengeti Rules: The Quest to Discover How Nature Works, and Why It Matters
11/29/17	Dennis	Van Engelsdorp	University of Maryland	Drivers of Honey Bee Colony Losses
12/13/17	Sultana	Nahar	Ohio State U.	Knowing the Universe through Atoms
1/10/18	Matthew	McHarg	Air Force Academy	High-speed Imaging and Spectra of Streamers and Leaders
1/17/18	Maria	Chudnovsky	Princeton University	Some Problems in Graph Theory: Donuts, Parties, and Coloring
1/24/18	Lazaros	Oreopoulos	GSFC	Clouds: Regulators of Earth's Radiation Budget
1/31/18	Amir	AghaKouchak	U. of California Irvine	Compound and Concurrent Climate Extremes: Detection, Modeling and Risk Analysis
2/7/18	Ted	Jacobson	University of Maryland	Black Hole Entropy, Entanglement, and Holographic Spacetime
2/14/18	George	Sonneborn	GSFC	The Supernova of the Century: Supernova 1987A at 31 Years
2/21/18	Michael	Raupp	University of Maryland	Return of Periodical Cicadas: Why the Visit in 2017 and What to Expect in 2021?
2/28/18	Robin	Canup	Southwest Res. Inst.	Origin of the Moon
3/7/18	Rolando	Garcia	National Center for Atmospheric Research	The Chicxulub Asteroid Impact and the K-Pg Extinction
3/13/18	Garth	Illingworth #	U. of California Santa Cruz	Galaxies at Cosmic Dawn: Exploring the First Billion Years with Hubble and Spitzer - Implications for JWST
3/14/18	James	Beasley	Savannah River Ecology Lab	Radioactive Wildlife:  The Secret Life of Animals in Chernobyl and Fukushima
3/28/18	Sharon	Hill	Lithospherica, LLC	Earthquake Lights: Are They Real?
4/4/18	Tane	Casserley	Monitor National Marine Sanctuary	Heavy Metal on the High Seas: USS Monitor and the Wartime Shipwrecks off the Coast of North Carolina
4/18/18	Arthur	Shapiro	American University	Why Are We Surprised by Only Some of the Things We See? Optical Illusions, Contrast, and Harmonic Systems
4/25/18	Mark	Perry	Applied Physics Lab	Ring Rain and Tar Polluting Saturn: A New Understanding of the Interactions Between Saturn and Its Rings
5/1/18	Katherine	Freese	University of Michigan	The Dark Matter in the Universe
5/2/18	Scott	Guzewich	GSFC	Swimming in Martian Lakes
5/9/18	Kirstin	Petersen	Cornell U.	Designing Robot Collectives
5/16/18	Katherine	Marvel	Columbia Univ.	What Does Recent History Teach Us About Equilibrium Climate Sensitivity?
5/23/18	Alfred	McEwen	University of Arizona	Are Martian Recurring Slope Lineae (RSL) Habitable?
5/30/18	Daniel	Kadouri	Rutgers University	A Predator a Day Might Keep the Doctor Away
6/6/18	Patrick	McGovern	U. Penn	Ancient Brews Rediscovered and Re-created
6/13/18	David J.	Helfand	Columbia Univ.	Surviving the Misinformation Age
9/19/18	Robert	Weryk	University of Hawaii	`Oumuamua: the First Interstellar Comet
9/26/18	Leah	Krubitzer	University of California, Davis	Cortical Plasticity Within and Across Lifetimes
10/3/18	Nick	Pyenson	Smithsonian Inst.	The Past, Present, and Future of Whales
10/10/18	Steve	Ritz	University of California, Santa Cruz	Observing the Universe Broadly, Deeply, and Frequently
10/17/18	Jane	Rigby*	Goddard Space Flight Center	A Magnified Vision of How Galaxies Evolve
10/31/18	Anne	Thompson&	Goddard Space Flight Center	Variability in Ozone Structure: Insights from Strategic Ozonesonde Networks
11/14/18	Philip	Pressel	Perkin-Elmer	The Hexagon KH-9 Spy Satellite
11/28/18	J. Marshall	Shepherd	University of Georgia	From the "Brown Ocean Effect" to Water Availability: Two Facets of the Hydroclimate from a NASA Perspective
12/12/18	Ernie	Wright	Goddard Space Flight Center	CSI Apollo: Recreating the Iconic Earthrise Photograph
2/6/19	Brian	Fields	University of Illinois	When Stars Attack! Near-Earth Supernova Explosions Revealed by Deep-Ocean and Lunar Radioactivity
2/13/19	Angela	Olinto	University of Chicago	Space Probes of the Highest Energy Particles: POEMMA & EUSO-SPB
2/19/19	Natalie	Batalha#	University of California, Santa Cruz	Lava Worlds to Living Worlds: A Retrospective of NASA's Kepler Mission
2/27/19	Compton	Tucker	Goddard Space Flight Center	Dinosaurs, Milankovitch Cycles & Back to a Cretaceous Earth
3/6/19	Dagomar	Degroot	Georgetown University	Civilization and the Solar System: Cosmic Upheavals and Human History
3/13/19	Tyler	Faith	University of Utah	What Drove Africa's Megaherbivores to Extinction?
3/20/19	Eric	Christian	Goddard Space Flight Center	The Edge of the Solar System and Beyond
3/27/19	John	Richardson	MIT	Voyager Observations of the Outer Heliosphere and Interstellar Medium
3/29/19			Multiple	Our Years with Piers: A Tribute to Piers Sellers
4/3/19	Joan	Edwards	Williams College	Botanical Explosions: The Evolutionary Impact of Ultra-Fast Plants
4/10/19	Nancy	Connell	Johns Hopkins Center for Health Security	Global Catastrophic Biological Risk (GCBR)
4/17/18	Steven	Schwartz	Brookhaven	How Long Does Anthropogenic CO2 Stay in the Atmosphere?
4/24/19	Marco	Ajello	Clemson University	The Star-Formation History of the Universe
4/26/19	Peter	Brown	University of Western Ontario	The Impact Hazard from Small Near-Earth Objects: Lessons from Chelyabinsk
5/1/19	Kathleen	Bragdon	College of William and Mary	Native Americans and Anthropologists: A New Relationship
5/8/19	Michael	Behrenfeld	Oregon State University	The Wonderful World of the Plankton - A Tour from Biochemistry to Space
5/15/19	Gillen	D'Arcy Wood	Inst. Sustainability, Energy, and Environment	Tambora and the Year Without a Summer, 1816
5/22/19	Fred	Smith	Illinois State University	Neandertals in Evolutionary Perspective
5/29/19	Scott	Bolton	Southwest Res. Inst.	The New Jupiter Revealed by Juno
6/3/19	David	Brin		Opportunities, Danger, and Destiny in the Solar System ... and Beyond
6/5/19	Thomas	Ackermann	University of Washington	Is There a Path Forward for Solar Climate Engineering?