Last Name	First Name	Affiliation	Date	Topic
Ackmann	Martha	Author	May 17, 2004	Mercury 13: The True Story of Thirteen American Women and the Dream of Space Flight
Acuna	Mario	GSFC	April 19, 1999	Lunar Prospector
Adamson	Glenn	The Chipstone Foundation and The Milwaukee Art Museum	December 6, 2004	Industrial Strength Design: How Brooks Stevens Shaped Your World
Agenbroad	Larry	Northern Arizona University	April 3, 2006	Out of the Ice: the Excavation and the Research of Siberian Frozen Mammoths
Aguilar	Michael	GSFC	April 25, 2011	Safety Week: NASA Contributions to the Toyota Safety Investigation
Akin	Dave	University of Maryland, College Park	September 22, 1997	Getting Robots into Space: The Ranger Telerobotic Shuttle Experiment
Alder	Ken	Northwestern University	November 15, 2004	The Measure of the World
Alley	Carroll O.	University of Maryland	May 14, 2001	Laser Ranging to Retro-Reflectors on the Moon as a Test of Theories of Gravity: Does Gravitational Binding Energy Gravitate?
Alston	Ken	McDonough Braungart Design Chemistry	March 31, 2003	Designing the Next Industrial Revolution
Andrews	Dan	NASA-ARC	March 15, 2010	The LRCROSS Mission
Angel	Roger	University of Arizona	February 14, 2000	Future Telescopes on the Ground and in Space
Appel	Brian	CWT	March 7, 2005	Changing Garbage to Oil-Eliminating Landfills with a New Technology
Asaro	Catherine	Molecudyne Research	March 8, 2004	Science and Science Fiction
Ashmead	John	Independent Computer Consultant	March 21, 2011	Temporal Paradoxes
Atalay	Bulent	University of Mary Washington Institute for Advanced Study, Princeton	February 12, 2007	Math and the Mona Lisa
Atalay	Bulent	Mary Washington University	October 29, 2007	The Greatest Englishman Ever: Neutron Activation and the Resolution of a Newton Puzzle
Ausubel	Jesse	Rockefeller University	April 24, 2006	Big, Green Energy Machines
Baldo	Marc	MIT	October 27, 2008	High Efficiency Concentrators for Solar Cells
Barish	Barry	CalTech	December 8, 2008	The Art and Science of doing Large International Science Projects
Barnes	William	GSFC	December 2, 2002	MODIS Performance
Barnett	Jo Ellen	Department of Microbiology, Mount Sinai School of Medicine	March 22, 1999	A Brief History of the Time of Day
Barta	Pat	Johns Hopkins University	October 4, 1999	3D Medical Imaging
Bartusiak	Marcia	Author	October 15, 2001	Einstein's Unfinished Symphony
Belbruno	Edward	Princeton University	May 1, 2000	Low Energy Routes Using Chaos in Space Travel and Astronomy
Bender	Peter	University of Colorado	October 20, 1997	The LISA Gravitational Wave Mission
Benford	James	Microwave Sciences, Inc.	April 29, 2002	Beam Powered Sails
Bergreen	Laurence	Author	March 4, 2002	MARS or BUST
Billings	Charles	Ohio State Univeristy	April 19, 2004	Aviation Automation
Bishop	David J.	Lucent Tecnologies Bell Laboratories	April 1, 2002	Silicon Micromachines for Lightwave Networks
Bloch	Byron	Auto Safety Expert LLC	April 2, 2012	Safety Secrets of Your Car or SUV: What You Don't Know Can Kill You
Bloom	David	Harvard Institute for International Development	November 16, 1998	Higher Education and Development
Boegner	Greg	GSFC	November 9, 2009	Software Defined Radios
Bormanis	Andre	Science Consultant, Star Trek	March 16, 1998	Star Trek Science Logs: Exploring the Boundries Between Science Fiction and Science Fact
Bos	Brent	GSFC	November 24, 2008	Phoenix Scouts for Mars Water
Boudreaux	Paul	NSA Lab for Physical Sciences	September 21, 1998	Special Event (Schneebaum Lecture):How to Cram a Cray J90 Supercomputer in a Shoebox
Brekke	Paal	European Space Agency	September 20, 1999	Saving SOHO
Brown	Steven	Catholic University of America	October 25, 2010	Refrigerants and Global Climate Change
Brubaker	Kaye	University of Maryland	February 4, 2008	LEAFHouse-A Smart, Adaptable, Resource-efficient Home Powered by Renewable Energy
Bruns	James H.		September 19, 2011	The Great White Fleet 1907-1909: Funding for Science
Buckbee	Ed		January 23, 2006	Von Braun and the Saturn V
Burgener	Robin	20Q.net	May 22, 2006	20 Questions
Burke	James	Host of PBS Connections Series	October 1, 1997	Special Event (Joint Engineering Colloquium & Center Director's Colloquium): Innovation and Change
Burrows	W.	Author	March 27, 2000	Eyewitness to the First Space Age: Some Lessons to Be Drawn
Cahill	Larry	University of California at Irvine	March 20, 2006	His Brain, Her Brain
Carpenter	Ken	GSFC	September 28, 2009	Viewing the Universe in High Definition: The Stellar Imager (SI) Vision Mission
Cash	Webster	University of Colorado	February 26, 2007	The New Worlds Observer: Opening Direct Study of Exo-planets Using External Occulters
Centrella	Joan	GSFC	March 6, 2006	Gravitational Wave Waveforms
Cepollina	Frank	GSFC	April 25, 2005	The Hubble Space Telescope Robotic Servicing Mission
Cepollina	Frank	GSFC	May 24, 2010	Schneenbaum Award Ceremony and Engineering Colloquium: The Hubble Space Telescope Servicing Legacy and the Future of Satellite Servicing
Chaikin	Andrew		March 30, 2009	A Passion for Mars: Intrepid Explorers of the Red Planet
Chaikin	Andrew F.	Author and Lecturer	November 22, 2004	The Other Moon Landings: A Soviet Triumph in the Shadow of Apollo
Chamberlin	Philip	GSFC	April 4, 2011	The Solar Dynamics Observatory: Your On-Orbit Eye on the Sun
Chambers	Bill	GSFC	September 26, 2011	Goddard's High Capacity Centrifuge
Chang-Diaz	Franklin	Johnson Space Center	October 4, 2004	VASIMR: Mars in Four Months
Chapman	Robert D.	Allied Signal Technical Services	November 23, 1998	Are Comets and Asteroids a Real Danger?
Cheng	Dean		October 24, 2011	The Chinese Space Program
Cheng	Andrew F.	Johns Hopkins University Applied Physics Laboratory	December 4, 2000	Scientific Highlights of NEAR Shoemaker
Cheng	Edward	Conceptual Analytics	March 3, 2003	What Makes Hubble Special?
Chesters	Dennis	GSFC	December 1, 2008	The GOES Experience
Chu	Paul	Texas Center for Superconductivity Research	November 2, 1998	High Temperature Super Conductors
Citrin	Liz	GSFC	December 3, 2001	The Microwave Anisotropy Probe (MAP) Mission
Citters	Wayne V.		March 20, 2000	Gemini North Telescope: Ground-based Astronomy at the Diffraction Limit
Clampin	Mark	GSFC	Apil 11, 2011	Exoplanet Hunting Technology
Clark	Benton	Lockeed Martin Astronautics	May 15, 2000	Mars Exploration and the New Millennium
Clark	David	MIT	November 6, 2006	The Internet is Broken
Clary	Dave	Author	March 1, 2004	Rocket Man: Robert H. Goddard and the Birth of the Space Age
Cleave	Mary L.	GSFC, Former Astronaut	May 4, 1998	An Astronaut's View of the Planet
Cohen	Charles	Cybernet Systems Corporation	November 9, 1998	Early Automata
Colwell	Rita	Director, NSF	September 17, 2001	From Satellites to Saris: Unlocking the Secrets of Climate and Human Health
Comberiate	Michael	GSFC	June 5, 2000	NASA's North Pole Expedition, 1999
Comberiate	Mike	GSFC	March 19, 2007	Engineering on a Shoestring
Content	Dave	GSFC	October 3, 2011	Science and Early Engineering of the Wide Field Infrared Survey Telescope (WFIRST)
Crabtree	George	Argonne National Laboratory	April 11, 2005	The Hydrogen Economy: Challenges and Opportunities
Crawley	Edward	MIT	November 2, 2009	The Zen of Systems Architecting
Creel	Ronald	SAIC	January 30, 2006	Back to the Future, Applying Thermal Control Experiences on Apollo Lunar Project to Rovers for Future Space Exploration
Cringely	Robert X.	Consultant and Journalist	May 12, 2008	The Google X-Prize: Rovers on the Moon
Crocker	James	Lockheed Martin	October 7, 2002	History and Future of Nuclear Space Power: An Industry View
Cromp	Robert	GSFC	February 17, 1998	Tech Forum: Phase Retrieval, Wavefront Sensing, & Optical Control System; Regional Validation Centers manage Realtime Access to Satellite Data; Innovative Uses for TDRSS
Cunningham	Colin	Royal Observatory, Edinburgh	November 19, 2007	Technology Challenges of Future Ground & Space Based Telescopes
Czarnik	Anthony	Sensors for Medicine and Science, Inc.	November 19, 2001	The SMSI "Implant-Once-Read-Many" Real-Time Glucose Sensor
Dalrymple	Tony	Johns Hopkins University	May 9, 2011	Hurricanes, Tsunamis, and Coastal Engineering
Danchi	Bill	GSFC	March 18, 2002	Stellar Interferometry from the Ground and Space
Darcy	Suzanna	Boeing Commercial Airplane Group	November 3, 1997	Flight Testing The Boeing Way
Davis	Mitchell	GSFC	April 25, 2011	Safety Week: NASA Contributions to the Toyota Safety Investigation
Davis	Craig	University of Michigan	October 17, 2005	The Physics of Traffic
Davis	Steve	SpaceX	December 15, 2008	Falcons and Dragons: Economical Liftoffs for Science Payloads, Cargo and People
Degnan	John	GSFC	March 26, 2007	Laser Ranging
Delagrange	Arthur D.	Author	May 8, 2000	The C&O Canal: Marvelous Engineering Failure
Dennehy	Neil	GSFC & LaRC	September 21, 2009	The NASA Engineering and Safety Center: Providing Independent Test and Analysis for NASA's High Risk Projects
Dewar	James		May 18, 2009	To the End of the Solar System: The Story of the Nuclear Rocket
Dezio	Joe	GSFC	December 12, 2005	SWIFT
Dickson	Paul	Author	April 8, 2002	Sputnik, the Shock of the Century
Diftler	Ron	JSC	October 31, 2011	Robonaut 2
Dobson	John		May 1, 2006	Astronomy for the People
Dozier	Jeff	University of California, Santa Barbara	September 15, 1997	Environmental Study and Monitoring with Classified Satellite Data (1997 Schneebaum Lecture)
Duggins	Pat	Alabama Public Radio	May 3, 2010	Final Countdown: NASA and the End of the Space Shuttle Program
Dunstan	James	Garvey Schubert Barer	September 24, 2007	Liability Law in Space
Dyson	George	Western Washington University	March 17, 2003	Nuclear Propulsion and Project Orion: Manned Missions to Saturn for 1970 (After Mars in 1965!)
Easton, Jr.	Roger	Rochester Institute of Technology	April 5, 2004	Reading Between the Lines: Applications of Imaging Technology to Recover Lost Writings
Edwards	Bradley	Institute for Scientific Research	November 10, 2003	Space Elevators
Edwards	Marc	Virginia Tech	February 2, 2009	Lead in Drinking Water as a Public Health Threat
Ehrlich	Robert	George Mason University	April 28, 2003	Faster-than-Light Speeds and Tachyons: An Overview with Demonstrations
Ellis	Richard	Caltech	December 11, 2006	Joint Engineering/Scientific Colloquium John Bahcall Memorial Lecture: Cosmic Dawn
Enevoldlson	Einar		December 5, 2011	Perlan
Evans	John V.	Comsat	December 7, 1998	New Satellites for Personal Communications
Everitt	Francis	Stanford University	February 3, 2003	The Gravity Probe B Mission: A Marriage of Physics and Technology
Fafaul	Bryan	GSFC	November 7, 2011	Glory: Challenges and Lessons Learned
Fafaul	Bryan	GSFC	May 11, 2009	The Glory Mission
Fagan	Brian	University of California, Santa Barbara	April 7, 2003	Climate & History
Falco	Charles M.	University of Arizona	May 20, 2002	The Science of Optics: The History of Art
Faller	Jim	University of Colorado	December 6, 1999	Precision Measurement with Gravity and Other Things
Falstein	Noah	The Inspiracy	March 11, 2002	Interactive Stealth Learning
Fanson	Jim	NASA Jet Propulsion Laboratory	May 4, 2009	The Kepler Planet-Finding Mission
Farrell	William	GSFC	November 26, 2007	Lunar Dust: Unique Properties Present an Engineering Challenge to Colonization
Feldman	Bernard J.	University of Missouri-St. Louis	May 23, 2005	A Physicist's View of the Automobile Engine
Ferguson	Kitty	Author	April 22, 2002	Measuring the Universe: Why Tycho Brahe Didn't Live in Vain
Foerstner	Abigail	Northwestern University	March 17, 2008	James Van Allen
Forman	Brenda	Lockeed Martin Corp.	December 8, 1997	Space and the Virtual Classroom-The Future of Education (CANCELLED)
Forman	Brenda	Lockeed Martin Corp.	April 13, 1998	The Politics of Space Science Funding
Forward	Robert L.	Consultant	December 11, 2000	The Engineering Feasibility of Interstellar Flight
Full	Robert	University of California, Berkeley	April 12, 1999	Poly-pedal Animal Locomotion
Gabrielli	Julie	University of Maryland	February 4, 2008	LEAFHouse-A Smart, Adaptable, Resource-efficient Home Powered by Renewable Energy
Ganek	Alan	IBM	October 27, 2003	The Next Era of Computing:Autonomic Computing
Garbe	Greg	Marshall Space Flight Center	September 27, 2004	An Overview of NASA's Solar Sail Project
Gardner	Amy	University of Maryland	February 4, 2008	LEAFHouse-A Smart, Adaptable, Resource-efficient Home Powered by Renewable Energy
Gay	Timothy	University of Nebraska	November 14, 2005	Physics of Football
Gehrels	Neil	GSFC	December 12, 2005	SWIFT
Giles	Barbara	NASA Headquarters	March 31, 2008	Heliophysics, What is it and What is it Good for Anyway?!?
Gillespie	Ric	The International Group for Historic Aircraft Recovery	December 6, 2010	Amelia Earhart
Gingerich	Owen	Harvard University	October 25, 2004	The Book Nobody Read
Glenn	Johnathan M. G.	US Geological Survey	October 17, 2011	When Earth’s Magnetic Field Flips: Polarity Reversals And Rapid Transitional Field Change
Gold	Robert	Johns Hopkins University	February 13, 2012	The Messenger Mission
Goldstein	Barry	JPL	February 11, 2008	The Mars Exploration Program Phoenix Mission
Gordon	John Steele	Author	May 19, 2003	A Thread Across the Ocean: the Heroic Story of the Transatlantic Cable
Gran	Richard	Mathematical Analysis Co.	April 2, 2001	Fly Me to the Moon
Grasso	Domenico	Smith College	October 28, 2002	Engineering Thought: Oxymoron of Highest Calling-Do Women Know Something Men Don't?
Green	Jim	NASA	May 10, 2010	Balloons in the American Civil War
Griffin	Michael	Orbital Sciences Corporation	September 13, 1999	Space Commercialization and Its Influence on Spaceflight Engineering
Griffin	Mike	NASA	September 12, 2005	Annual Schneebaum Award Ceremony and Lecture: Challenges for a New Generation of Space Engineers
Grunsfeld	John	NASA	September 13, 2010	Mountain Climbing and Space Flight
Guterl	Fred	Newsweek International	April 2, 2007	The Race to Mars
H. F. Smith	Walter	NOAA	February 14, 2005	Satellite Altimetry, Tsunamis, and Bathymetry from Space
Hager	Thomas	Science Writer	March 29, 2010	The Alchemy of Air: How an Engineering Triumph Fed the World but Fueled the Rise of Hitler
Hagopian	John	GSFC	February 27, 2012	Development of Multiwalled Carbon Nanotubes for Space Flight Instrumentation
Hansen	James	Auburn University	October 22, 2007	Why Armstrong Was First: Serendipity, Image, and Iconography in NASA's Choice for "First man" on the Moon
Harper	Lynn	AMES	November 6, 2000	The Living Universe at the Millennium
Hecht	Jeff	Author	April 15, 2002	A Short History of Fiber Optic Communications
Hecht	Jeff	Science Writer	November 23, 2009	A Half Century of Laser Weapons
Heiss	Klaus	High Frontier	October 24, 2005	Observatories on the Moon
Hesse	Michael	GSFC	April 18, 2011	Space Weather: Its Effects and How to Tackle Them
Hill, III	Wendell T.	University of Maryland	May 2, 2005	Atoms, Molecules, and Light: Physics Serving Society
Hills	Alex	Carnegie Mellon University	May 15, 2006	Wi-Fi and Beyond
Hines	Paul	University of Vermont	March 8, 2010	Cascading Failures in Power Grids
Hirschbein	Murray	NASA Headquarters	December 1, 2003	Once and Future NASA Technologies
Hoffert	Marty	New Yorl University, emeritus	October 30, 2006	Needed: An "Apollo Program" for Energy
Holmes	Hannah	Author	November 18, 2002	The Secret Life of Dust: From the Cosmos to the Kitchen Counter
Hooke	Adrian		September 20, 2010	Interplanetary Internet: Current Status and Challenges
Hornbeck	Larry J.	Texas Instruments	September 25, 2000	DLP Cinema Projectors: Coming Soon to a Theater Near You
Horvath	Joan	Takeoff Technologies, LLC	October 18, 2004	The Entrepreneurial Space Launch Business: A User's Guide
Houck	Max	West Virginia University	November 28, 2005	Crime Scene Investigation
Howard	Ayanna	NASA Jet Propulsion Laboratory	March 25, 2002	AI Techniques in Planetary Robotics
Howell	Kathleen		November 20, 2000	Halo Orbits
Hoyt	Robert	Tethers Unlimited Inc.	February 25, 2008	Tethers for Space Propulsion: Early History, Current Status, and Future Possibilities
Huang	Norden	GSFC	October 16, 2000	Should We Bury or Praise Baron Jean Baptiste Joseph Fourier?
Hudson	Gary	Rotary Rocket Company	October 23, 2000	Future Commercial Space Transportation: Challenges and Opportunities
Hughes	Peter	GSFC	March 9, 2009	GSFC's Internal Technology Development Program: Achievements, Directions and How You Can Get Involved
Hull	Tony	L-3 Integrated Optical Systems Division	April 26, 2012	Update of Optical Component and Systems Technology: Cost-Effective Solutions relevant to PI Implementation of an Explorer SALMON MO (Special Engineering Seminar Presented by Code 667, Exoplanets and Stellar Astrophysics Lab)
Hyde	Ken	The Wright Experience	November 17, 2008	The Wright Experience's 1908 Ft. Myer Flyer
Israel	David	GSFC	February 17, 1998	Tech Forum: Phase Retrieval, Wavefront Sensing, & Optical Control System; Regional Validation Centers manage Realtime Access to Satellite Data; Innovative Uses for TDRSS
Jackson	Thomas	Air Force Research Laboratory	December 3, 2007	Power for a Space Plane: Developing the Hydrocarbon-Fuelled Scramjet Engine
Jakosky	Bruce	University of Colorado	February 28, 2011	MAVEN
Jeffrey	Bill	White House Office of Science and Technology Policy	December 15, 2003	Technical Roadmap to Reach the Outer Planets
Jelinek	Frederick	Johns Hopkins University	December 1, 1997	Speech Recognition Research in the U.S.
Jennings	Don	GSFC	December 13, 2004	The Composite Infrared Spectrometer on Cassini
Jensen	Henrik	UCSD	October 26, 2009	Photorealistic Rendering
Johnson	Anthony	New Jersey Insitute of Technology	May 21, 2001	Ultrafast Optical Phenomena
Johnson	Erik D.	Brookhaven National Laboratory	May 12, 2003	Synchrotron Light: From Nuisance to Necessary Tool
Johnson	Nicholas L.	NASA/Johnson Space Center	May 17, 1999	Monitoring and Controlling Debris in Space
Jones	Thomas	NASA, Retired	October 2, 2006	Skywalking
Jones	Will	IEEE Spectrum	November 4, 2002	Keeping Cars From Crashing (and what to do until we can)
Kaiser	Mike	GSFC	January 22, 2007	STEREO- A New Way to View the Sun
Kappenman	John	MetaTech Corp.	April 17, 2000	Impacts of Solar Storms on the North American Power Grid
Keidar	Michael	George Washington University	November 1, 2010	Micor-Vacuum Arc Thruster for Nanosatellites
Kelly	Adam	DeTect, Inc.	April 26, 2010	Safety Week Colloquium: Beware of the Birds
Kelly	Margaret	National Archives and Records Administration	October 3, 2005	Preserving the Charters of Freedom: Conservation and Engineering Challenges
King	Michael	GSFC	November 13, 2000	The Earth Observing System: Status of the First Series and Early Science Investigations
Knox	Keith	Rochester Institute of Technology	April 5, 2004	Reading Between the Lines: Applications of Imaging Technology to Recover Lost Writings
Koehler	Erhard	US Department of Transportation	November 30, 2009	The NS (Nuclear Ship) Savannah, Decommissioning and Future
Kohrs	Dick	Kistler Aerospace	November 8, 1999	Low Cost Access to Space
Korson	Tim	Senior Partner, Software Architects	March 30, 1998	Engineering Aerospace Software: From FORTRAN to Java and Beyond!
Kranz	Gene	NASA Retired	September 19, 2005	Mission Operations
Kubitschek	Dan	Jet Propulsion Laboratory	November 21, 2005	Target Tempel 1: The Challenges of Autonomous Navigation for the Deep Impact Mission
Lambright	W. Henry	Syracuse University	March 10, 2003	James Webb and the Power Behind Apollo
Landau	Susan	Sun Microsystems Laboratories	March 8, 1999	Cryptology, Technology, and Policy
Landis	Rob	GSFC	January 30, 2012	Building 3 Auditorium The Asteroid Option
Landis	Geoffrey	NASA Glenn	October 15, 2007	Planetary Exploration: Mars, Venus, and Beyond
Landis	Rob	NASA-JSC	May 14, 2007	Beyond the Earth-Moon System: A Piloted Flight to a Near-Earth Asteroid
Landy	Stephen	College of William and Mary	November 15, 1999	Mapping the Universe
Lathrop	Dan	University of Maryland	September 15, 2008	Engineering Challenges in Building Laboratory Models of Planetary Cores
Launius	Roger	Smithsonian Institution	April 12, 2004	Space Stations: Base Camps to the Stars
Lawrie	Alan		November 8, 2010	Secrets of the Saturn V Moon Rocket
Leary	James	Johns Hopkins University Applied Physics Laboratory	January 29, 2007	Messenger
Leidecker	Henning	GSFC	October 20, 2008	Dark Energy and Incandescent Lights
Lepore	Debra F.	Kistler Aerospace	November 8, 1999	Low Cost Access to Space
Lerner	Eric	Contributing Editor, The Industrial Physicist	April 10, 2006	Aerogels
Leuschen	Carl	Johns Hopkins University, Applied Physics Lab	December 5, 2005	CryoSat
Levi	Michael E.	Lawrence Berkeley National Laboratory	April 16, 2001	SNAP-Super Nova/Acceleration Probe
Levin	Steve	Jet Propulsion Laboratory	April 12, 2010	Juno-A Jupiter Polar Orbiter
Levine	Judah	NIST	February 7, 2005	Disturbing Time and Frequency Information
Lew	Ark	JHU Applied Physics Laboratory	April 5, 1999	Miniaturization of Space Electronics
Lewis	Mark	Aeronautical Engineering Dept., Univ of Maryland	March 1, 1999	Hypersonic Waveriders to Orbit and Beyond
Liebergot	Sy	NASA, Retired	March 12, 2007	Ethics in Engineering
Lindberg	Robert	Orbital Sciences Corporation	May 10, 1999	X-34--Reusable Launch Vehicle (RLV)
Linden	Henry	Illinois Institute of Technology	October 6, 1997	Pathways to a Sustainable Global Energy System
Liu	Yuanming	Jet Propulsion Laboratory	March 22, 2010	Zero Gravity Simulations: Superconducting Magnets and Levitating Mice
Livanos	Alexis	Northrop Grumman	September 11, 2006	Annual Scheenbaum Award Ceremony and Lecture: A Perspective on Space Technology for Exploration
Livio	Mario	Space Telescope Science Institute	March 5, 2001	Beauty in Physics and the Accelerating Universe
Livio	Mario	Space Telescope Science Institute	February 6, 2006	The Equation That Couldn't Be Solved
Livio	Mario	Space Telescope Science Institute	February 9, 2009	Is God a Mathematician?
Logsdon	John	Georger Washington University	April 18, 2005	NASA in Historical Perspective
Logsdon	John	George Washington University	May 2, 2011	John F. Kennedy and the Race to the Moon
Lorenz	Ralph	Johns Hopkins University Applied Physics Laboratory	September 29, 2008	Titan Unveiled
Lorenz	Ralph	JHU Applied Physics Laboratory	April 6, 2009	Safety Week Talk: Space Systems Failures
Lorenzini	Enrico	Harvard-Smithsonian Center for Astrophysics	May 16, 2005	Electodynamic Tethers in Space and More
Lowman	Paul	GSFC	March 22, 2004	Back to the Moon with New Technologies: Better and Cheaper!
Lu	Ed	Liquid Robotics	April 30, 2012	Wave Gliders: A Robotic Sea-going Sensor Platform
Lyon	Richard	GSFC	February 17, 1998	Tech Forum: Phase Retrieval, Wavefront Sensing, & Optical Control System; Regional Validation Centers manage Realtime Access to Satellite Data; Innovative Uses for TDRSS
Lyon	Rick	GSFC	November 3, 2008	Optical Technologies for Direct Detection and Characterization of Exoplanets
Lyon	Stephen	Princeton University	January 26, 2009	Memoirs of a Silicon Qubit-Beating Decoherence for Solid State Quantum Computing
Mackenzie	Dana	Author	April 4, 2005	The Big Splat: How the Moon Came to Be
Malzbender	Tom	Hewlett-Packard Laboratories	May 28, 2010	The Antikythera Mechanism
Manchester	Zac	Cornell	December 12, 2011	The Sprite Project: Satellite on a Chip
Marshall	Tim	Haag Engineering	March 5, 2012	Tornadoes and Engineering
Marshall	Greg	National Geographic Society	March 28, 2011	CRITTERCAM: Animal-Borne Imaging, A Wild Point of View
Martin	Gary L.	NASA Headquarters	January 13, 2003	NASA's New Space Architect: Integrating Innovation and Reliability
Maser	Jim	Sea Launch	March 21, 2005	Shining Sea to Silent Space: Sea Launch
Mather	John	GSFC	November 17, 2003	The James Webb Space Telescope (JWST)
Mather	John	GSFC	February 13, 2006	Large Space Based Telescopes
Mather	John	GSFC	May 23, 2011	Schneebaum Award Lecture: Update on the James Webb Space Telescope (JWST)
Mathis	Ron	Edison2	March 14, 2011	100 mpg Car
McCandless	Bruce		November 7, 2005	Apollo 11 Lunar EVA: From the Capcom Perspective
McCarthy	Pat	Carnegie Observatories	May 21, 2007	Giant Magellan Telescope
McClain	Chuck		March 26, 2012	The Sea-Viewing Wide Field-of-View Sensor (SeaWiFS) Mission in Retrospect
McClinton	Charles	NASA Langley Research Center	November 22, 1999	Air-Breathing Engines That Fly Into Orbit
McCray	W. Patrick	University of California, Santa Barbara	August 14, 2008	Keep Watching the Skies! The Story of Operation Moonwatch and the Dawn of the Space Age
McCurdy	Howard		October 30, 2000	Space Policy in the Next Fifty Years: Will It Be "Faster, Better, Cheaper?"
McElheny	Victor	MIT	March 10, 2008	Edwin Land of Polaroid: Innovator in Public and in Secret
McGovern	Patrick	University of Pennsylvania Museum	November 14, 2011	Ancient Zymurgy
McGuire	Jill	GSFC	September 14, 2009	HST Crew Aids and Tools: Working in Space Today and Tomorrow
McLennan	Douglas	GSFC	May 19, 2008	Sample Analysis of Mars
McNally	Terence	Consultant	October 16, 2006	More Effective Technical Presentations-Story Telling As Best Practice
McNutt	Ralph	Johns Hopkins University Applied Physics Laboratory	February 26, 2001	A Realistic Interstellar Explorer
Menzel	Mike	GSFC	January 31, 2005	The James Webb Space Telescope (JWST)
Menzel	Mike	GSFC	December 18, 2006	James Webb Space Telescope
Menzies	Tim	NASA Independent Verification and Validation (IV&V) Facility	February 10, 2003	What can Software Engineering Learn from Physics?
Metcalfe	Scott	Peabody Institute, Johns Hopkins University	March 19, 2012	What's This I'm Hearing? MP3's and Other Recording Formats
Meylan	Tom	Evolving SUCCESS Leadership Training	December 17, 2007	Luck and Collaborative Creativity
Meyyappan	Meyya	AMES	April 30, 2001	Nanotechnology for NASA Missions
Miaoulis	Ioannis	Boston Museum of Science	December 4, 2006	Scientific Literacy
Miller	George H.	Lawrence Livermore National Laboratory	March 24, 2003	National Ignition Facility-Programs Overview
Millis	Marc	NASA Glenn	May 5, 2008	Applying Emerging Physics to Breakthroughs in Spaceflight Power and Propulsion
Mitchell	David	GSFC	February 28, 2011	MAVEN
Mitchell	Melanie	Santa Fe Institute, Portland State University	April 30, 2007	Genetic Algorithms
Mitchell	Reg	GSFC (Retired)	December 13, 2010	NASTRAN: Politics, Personalities, and Programming
Mlodinow	Leonard	Scholastic, Inc.	May 6, 2002	Euclid's Window: The Story of Curved Space from Thales to String Theory
Moe	Rud	GSFC	October 1, 2001	Assembly and Advanced Servicing in Space
Moisan	Tiffany	GSFC/Wallops	September 22, 2003	Remote Sensing of Coastal Marine Ecosystems
Molella	Arthur P.	Smithsonian Institution	December 15, 1997	Promoting Creativity- The Independent Inventor: Survivor or Victim in a Corporate Age?
Moore	Duncan	White House Office of Science and Technology Policy	September 27, 1999	Gradient Index Optics in Nature: Animal Vision, Migraines, and Other Interesting Examples
Morrish	Arthur A.	DARPA	February 24, 2003	DARPA Space Initiative
Mountain	Matt	Space Telescope Science Institute	April 14, 2008	The Hubble, the James Webb Space Telescope and looking to the future: space science at a crossroad?
Mowry	Clayton	Director, U.S. Satellite Industry Association	March 15, 1999	Satellites in the Real World-Policy and Regulation
Mueller	Paul	Utah State University	September 28, 1998	Mars Mission Refueling Station
Mueller	Richard A.		December 14, 1998	Application of Signal Processing to Financial Markets
Muller	Ronald	QSS Group, Inc.	November 29, 2004	The Echo Balloon Satellites
Murphy	Bob	GSFC	February 25, 2002	The NPOESS Preparatory Project (NPP)
Musk	Elon	SpaceX	September 15, 2003	The Falcon Launch Vehicle-A Starting Point for Revolutionizing Access to Space
Nagel	David	The George Washington University	November 24, 2003	Cold Fusion: Problems, Progress and Prospects
Ness	Norman F.	University of Delaware	February 2, 1998	Special Event (40th Anniversary of the Launch Explorer I): In the Beginning ... Explorers
Neufeld	Michael	National Air and Space Museum	November 8, 2004	Von Braun, Collier's and Disney: Selling Space in the 1950's
Newport	Curt	Newport Explorations	May 10, 2004	Raising Gus Grissom's Mercury Capsule
O'Connor	Bryan	Futron Corporation	October 25, 1999	Risk Assessment
O'Neil	Karen	National Radio Astronomy Observatory	September 22, 2008	The Robert C. Byrd Green Bank Telescope
Oberg	James	Author	April 26, 2004	China's Great Leap Upward-How Realistic Are It's Space Ambitions?
Ohler	Jason	University of Alaska	May 3, 2004	Seeing Technology's Impacts Beforehand
Panetta	Peter	GSFC	October 26, 1998	Nano-Satellite Technology Development
Paradiso	Joe	MIT Media Laboratory	March 6, 2000	Musical Chairs & Magic Carpets: Things That Think at the MIT Media Lab
Parise	Ron	Computer Sciences Corp.	May 22, 2000	Using the Internet Protocols in Space (And Other Unusual Locations)
Peachey	Claire	Naval Historical Center	January 27, 2003	From the Seabed to the Laboratory: Archaeology of the Civil War Submarine H.L. Hunley
Pesnell	Dean	GSFC	April 4, 2011	The Solar Dynamics Observatory: Your On-Orbit Eye on the Sun
Pesnell	Dean	SDO Project	March 5, 2007	Solar Dynamics Observatory
Pesnell	Dean	GSFC	May 17, 2010	The Solar Dynamics Observatory: Your On-Orbit Eye on the Sun
Peters	Wanda	GSFC	February 7, 2011	The Lotus Coating: a Lunar Dust Buster
Peterson	Ivars	Editor, Science News	October 19, 1998	The Jungles of Randomness
Petroski	Henry	Duke University	November 17, 1997	Engineers of Dreams: Great Bridge Builders
Petroski	Henry	Duke University	November 22, 2010	Engineers and Scientists: Similarities and Differences
Pevtsov	Alexei A.	NASA	February 5, 2007	HINODE: re-writing our textbooks on the sun and its activity
Phillips	William	NIST	September 8, 2003	Time, Einstein, and the Coldest Stuff in the Universe
Pichler	Herbert	Austrian Space Institute	October 5, 1998	Austria and the Space Program
Pilcher	Carl	NASA Headquarters	May 7, 2001	Bio-centrism and Solar System Exploration
Pitts	William	NIST	November 29, 2010	Image Analysis of the Twin Towers Collapse
Pizzi	Skip	Director of Digital Strategies, National Association of Braodcasters	November 28, 2011	Broadcast Television: What's on the Horizon
Plummer	Mitty	University of North Texas	April 23, 2001	Liquid Nitrogen Powered Car
Porter	Maura	John F. Kennedy Presidential Library	September 12, 2011	President Kennedy and James Webb: the Secret Kennedy Library Recordings and the Space Race
Poynter	Jane	Paragon Space Development	November 5, 2007	Lessons Learned for Sustainability from Two Years and Twenty Minutes Inside Biosphere 2
Prosperetti	Andrea	Johns Hopkins University	May 18, 1998	Single-Bubble Sonoluminescence and Liquid Fracture
Pugel	D. Elizabeth	GSFC	May 14, 2012	Schneebaum Award Lecture: Indiana Jones and the Search for Apollo - Modern Day Adventures in Materials Science
Pursell	Carroll	Case Western University	April 27, 1998	Documenting the African-American Experience with Technology
Pyne	Stephen	Arizona State University	February 14, 2011	Voyager: Grand Gesture for a Third Great Age of Discovery
Rayman	Marc	JPL	April 28, 2008	Now Flying Through a Solar System Near You: The Dawn Mission to the Asteroid Belt
Reed	Dale	NASA Dryden	November 1, 1999	Wingless Flight: Lifting Bodies
Rhodes	Richard	Author	April 3, 2000	Visions of (20th Century) Technology
Rhorer	Richard	NIST	October 3, 2005	Preserving the Charters of Freedom: Conservation and Engineering Challenges
Rice	Paul	US Navy	February 9, 2004	The US Navy's First Submarine
Richards	Paul	GSFC	September 10, 2007	Annual Schneebaum Award Ceremony and Lecture: A View of Earth from Space, an Astronaut's Perspective
Riedel	Joseph E.	Jet Propulsion Laboratory	November 27, 2000	Deep Space 1: A High-Tech, High-Risk, High-Success NASA Test Mission into the Solar System
Rimmele	Thomas	NSO, Rutgers University	April 21, 2008	Advanced Technology Solar Telescope: Science Goals, Technical Challenges and Project Status
Rioux	Norman	GSFC	May 16, 2011	WFIRST: An Engineering Perspective on Discovering New Planets, Dark Energy, and Near Infrared Surveys of the Cosmos
Robeck	Linda	Jet Propulsion Laboratory	December 13, 1999	Assembly and Test of Mars Pathfinder-and How it Paid Off!
Roberts	Lawrence	Caspian Networks	March 15, 2004	The Past and Future of the Internet
Roman	Nancy G.	NASA Retired	April 27, 2009	Designing Astronomical Observatories for Space-Early Challenges
Romig	Kris	GSFC	May 21, 2012	Green Propellants
Rose	Brian	University of Pennsylvania	January 31, 2011	Excavating the City of Midas: Recent Fieldwork at Gordion in Central Turkey
Ross	Marc	University of Michigan	April 7, 2008	Traffice Safety, Vehicle Mass, and the Laws of Physics
Ruda	Mitch	Ruda & Associates, Inc.	March 26, 2001	Optical and Mechanical Alignment of Off-Axis Optical Components Such as Those Employed in NGST
Rummel	John D.	NASA Headquarters	November 25, 2002	Protecting All of the Planets, All of the Time: Scientific and Engineering Challenges
Rust	Roland	University of Maryland	September 25, 2006	Engineering Frustration and Feature Fatigue
Rybczynski	Witold	University of Pennsylvania	December 10, 2001	One Good Turn: A Natural History of the Screwdriver and the Screw
Ryschkewitsch	Mike	NASA Headquarters	September 8, 2008	Annual Schneebaum Award Ceremony and Lecture: Systems Engineering: What you need to know but didn't know you needed to know
Sablehaus	Phil	GSFC	March 1, 2010	James Webb Space Telescope (JWST)-Overview and Status
Sagdeev	Roald	University of Maryland	September 20, 2004	The International Dimension of the New Space Initiative
Saif	Babak	GSFC	February 6, 2012	Atom Interferrometry and Gravity Wave Detection
Sarpeshkar	Rahul	MIT	September 29, 2003	Biologically Inspired Electronics
Saulson	Peter	Syracuse University	February 1, 2010	Gravitational Wave Detectors: Technology and Science
Schindall	Joel	MIT	October 23, 2006	Replacing Batteries Forever
Schlesinger	Henry		April 16, 2012	Heroes and Explorers:  The Stories We Tell About Science
Schmidt	Stanley	Editor, Analog Magazine	March 14, 2005	Science and Science Fiction
Schulz	Dale	GSFC	March 12, 2001	Earth Observing 1: Validating Affordable New Landsat Technology
Schweickart	Rusty	B612 Foundation	December 19, 2005	Protecting The Earth From Near-Earth Asteroid Impacts: A Status Report
Scott	Donald E.	University of Massachusetts, Amherst (Retired)	March 16, 2009	Plasma Physics' Answer to the New Cosmological Questions
Scott	Winston	NASA, Retired	September 18, 2006	Reflections from Earth Orbit
Seeley	Thomas	Cornell University	December 2, 2011	Swarm Intelligence in Honey Bees - Joint with Scientific Colloquium
Segre	Gino	University of Pennsylvania	February 23, 2004	A Matter of Degrees: What Temperature Reveals About the Past and Future of our Species, Planet and Universe
Seiradakis	John	Aristotle University, Greece	May 28, 2010	The Antikythera Mechanism
Seo	Eun-Suk	University of Maryland	March 23, 2009	A Balloon's Eye View of the Universe
Sequeira	Brian	Johns Hopkins Applied Physics Lab	May 7, 2012	Autonomous Determination of Relative Attitude and Speed of Spacecraft About an Asteroid
Sever	Tom	MSFC	November 16, 2009	Space Archeology: Past and Present Human Effects upon Climate Variability
Sheehan	Neil		March 12, 2012	Cold War, Fiery Peace
Shepherd	Marshall	University of Georgia	March 27, 2006	Katrina and Her Brothers and Sisters: The 2004 and 2005 Hurricane Season and the Unique Scientific View Gained From Space
Shneiderman	Ben	University of Maryland, College Park	April 14, 2003	Leonardo's Laptop: Human Needs and the New Computing Technologies
Sibeck	Dave	GSFC	March 7, 2011	Radiation Belt Storm Probe
Sibeck	David	GSFC	April 20, 2009	THEMIS (Time History of Events and Macroscale Interactions during Substorms), Goddard's Multi-Satellite Mission to the Magnetosphere
Silver	Robert B.	Argonne National Laboratory	March 19, 2001	New Perspecitves on the Control of Cell Division
Smith	Colonel Dean	USAF (Retired)	September 17, 2007	The Fire NASA Never Had
Smith	Dennis	NASA Marshall Space Flight Center	September 30, 2002	Next Generation Space Shuttle
Smith	I. Steve	GSFC/Wallops	April 24, 2000	Teaching an Old Dog New Tricks:The Ultra-Long Duration Balloon
Sobel	Dava	Science Writer	April 6, 1998	Longitude
Sobel	David	Electronic Privacy Information Center (EPIC)	October 20, 2003	Government Surveillance and Electronic Privacy After 9/11
Soljacic	Marin	MIT	April 16, 2007	Wireless Non-Radiative Energy Transfer
Spudis	Paul	Lunar and Planetary Institute	May 13, 2002	The Moon and the Future of NASA
Spudis	Paul	Johns Hopkins University Applied Physics Laboratory	November 13, 2006	Precursor Missions for a Human Return to the Moon
Stallmer	Eric	Space Transportation Association	October 27, 1997	Single Stage To Orbit & Other Launchers
Stamp	Dannie	Iridium Satellite LLC	October 6, 2003	Iridium-Revolutionizing Space
Stern	Alan	Southwest Research Institute	September 23, 2002	New Horizons: A Reconnaissance Expedition to Pluto-Charon and The Kuiper Belt
Stern	David P.	GSFC Retired, Emeritus	September 24, 2001	William Gilbert and the Dawn of Modern Science
Stoll	Cliff		October 18, 1999	Do We Need Computers in School?
Stone	Bill	Stone Aerospace	January 28, 2008	Autonomous Underwater Robots that are Paving the Way to Europa
Stone	Peter	AT&T Research Labs	February 28, 2000	RoboCup: The Robot World Cup Soccer Games
Stork	David	Stanford University	May 5, 2003	Did the Great Masters "Cheat" Using Optics?
Strasser	Susan	University of Delaware	November 1, 2004	Ragpickers, Bottle Caps, and Space Trash
Stuster	Jack	Anacapa Sciences	October 1, 2007	Bold Endeavors: Lessons from Polar and Space Exploration
Tapley	Byron	University of Texas at Austin	March 29, 2004	GRACE Mission
Tarter	Jill	Director, Project Phoenix, SETI Institute	May 24, 1999	Project Phoenix and Other SETI Programs
Taylor	Ray	GSFC-EOS Project	November 30, 1998	Future Directions in Technology for Earth Science
TDRS/NSF Team	TDRS/NSF Team	GSFC	March 29, 1999	Engineering Ground Stations in the Antartic Environment
Thompson	Tom	JHU Applied Physics Laboratory	December 10, 2007	The Transit Story: How Tracking Sputnik Taught Us Modern Spacecraft Navigation
Thorson	Robert	University of Connecticut	November 3, 2003	Stone by Stone: The Magnificent History in New England's Stone Walls
Townes	Charles H.		September 18, 2000	Annual Scheenbaum Award Lecture: How the Laser Happened-The Interaction Between Science and Engineering
Trefil	James	George Mason University	June 1, 1998	Science and the Future of Cities
Trinneer	Connor	Actor: Star Trek	July 7, 2006	Reflections of the First Enterprise Chief Engineer
Trosper	Jennifer	Jet Propulsion Laboratory	September 13, 2004	Annual Schneebaum Award Ceremony and Lecture:The Mars Exploration Rovers
Tucker	Compton	GSFC	December 14, 2009	Worlds in Collision: Science, Politics, Belief, and Climate Change
Vannoy	Donald	University of Maryland	November 20, 2006	Lessons Learned from Failures
Veal	Gordon	Director of Engineering, L'Garde, Inc.	November 24, 1997	The Inflatable Antenna Space Flight Experiment
Vogel	Steven	Duke University	October 31, 2005	Bear Bones vs. Ferrous Wheels: When Might Nature Be Worth Copying?
Volkovitsky	Peter	NIST	January 24, 2011	The History of the Soviet Nuclear Weapon Project
Wagner	Michael	Carnegie Mellon University	April 9, 2001	The Robotic Search for Antartic Meteorites
Waldron	Tom	Journalist and Author	November 27, 2006	The Loss of the Pride of Baltimore
Wallace	Lane	Author	May 3, 1999	Special Event (Book Signing by Lane Wallace, author of GSFC 40th Anniversary: The History of the Goddard Space Flight Center
Warrick	Doug	Minot State University	October 29, 2001	Creating a Bird and the Fifth Day Blues: Copying, Modeling, and Starting from Scratch
Watson	Bill	GSFC Rapid Spacecraft Development Office	October 2, 2000	Using the Spacecraft Supermarket: Results and Lessons Learned
Watzin	Jim	GSFC	May 9, 2005	The Robotic Lunar Exploration (RLE) Program
Weinstein-Weiss	Stacy	JPL	January 23, 2012	The DAWN Mission
Weiskittel	Ford	Director, Trireme Trust USA	September 29, 1997	A Ghost Ship Comes To Life: The Design, Reconstruction, and Sea Trials of an Ancient Greek Warship
Weiss	Mike	GSFC	November 15, 2010	Balloon Mishap Investigation Board
Weiss	Rainer	MIT	May 24, 2004	The LIGO (Laser Interferometer Gravitational-wave Observatory): How it works and What it Hopes to Find
Weiss	Ron	Princeton University	December 8, 2003	Engineering Living Cells with Computation
Wendt	Guenter		February 27, 2006	Pad Leader, to the Moon and Beyond
Whitcomb	Louis	Johns Hopkins University	February 22, 2010	Developing the Nereus Underwater Robotic Vehicle
White	Nick	GSFC	March 13, 2000	Cosmic Journeys: To the Edge of Gravity, Space, and Time
Whittaker	William	Carnegie Mellon University	March 13, 2006	Autonomous Robots: the DARPA Challenge
Wie	Bong	Iowa State University	October 4, 2010	Mitigation of Asteroid Impact Threats
Wilkinson	David	Princeton University	March 23, 1998	MAP Anisotropy Experiment
Williams	Bob	Space Telescope Science Institute	April 20, 1998	Breakthrough Discoveries from Hubble
Willis	John	Department of Energy	January 24, 2005	Fusion-The Next Steps
Wolff	Ben	Hofstra University	September 27, 2010	Galileo's Muse: A Performance of Music, Physics, and Creativity
Wolfram	Stephen	Wolfram Research, Inc.	September 16, 2002	Annual Schneebaum Award Ceremony and Lecture: A New Kind of Science
Wolpert	Don	Bio-Optics	October 19, 2009	Optical Filters in Nature
Wood	John	GSFC	March 3, 2008	Geysers on mars and Other Strange Results from the Mars Observer Camera
Worden	Pete	NASA Ames	February 23, 2009	The NASA Ames Small Satellite Program
Wouk	Victor	U.S. Technical Advisor to the IEC Committee	May 11, 1998	Hybrid Electric Vehicles
Wozniak	Steve	Formerly Apple Computer, now Wheels of Zeus (woz.org)	May 8, 2006	The Creation of the Apple I Computer
Wright	Ned	UCLA	October 5, 2009	The WISE Mission
Wulf	Wm. A.	National Academy of Engineering	February 2, 2004	Challenges for Computing and Information Technology in the 21st Century
Wysmuller	Tom		October 18, 2010	The Colder Side of Global Warming
Yim	Mark	Xerox Palo Alto Research Center (PARC)	October 21, 2002	Modular Robots-Changing their Shape to Get the Job Done
Young	Amanda	Smithsonian National Air & Space Musuem (retired)	January 25, 2010	Preserving Historic Space Suits
Young	Lisa	Smithsonian National Air & Space Musuem	January 25, 2010	Preserving Historic Space Suits
Zimmerman	Robert	Science Writer	December 9, 2002	We have Capture! The Story of Rendezvous and Docking in Space, and How What Today Seeems Routine Was Once Considered Almost Unachievable
Zimmerman	Robert	Science Writer	October 6, 2008	The Hubble Space Telescope: An Idea That Would Not Die
Zimmerman	Robert	Science Writer	December 7, 2009	A History of Manned Servicing Missions
Zimmerman	Robert	Science Writer	April 19, 2010	Predicting the Future of Space Travel, Based on the Past