National Aeronautics and Space Administration (NASA) astrobiology


NASA Astrobiology Institute


NASA Astronomy Picture of the Day Archive

Hundreds of astonishing photographs of the Universe.


European Space Agency (ESA)


Hubblesite Newscenter


Japan Aerospace Exploration Agency (JAXA)


Movies on European Homepage for NASA/ESA Hubble Space Telescope

(Hubble - 15 years of discovery anniversary DVD)


The Carl Sagan portal


Exoplanet exploration NASA Jet propulsion Laboratory, California Institute of Technology


NASA Near Earth Object Program Near-Earth Objects (NEOs) are comets and asteroids that have been nudged by the gravitational attraction of nearby planets into orbits that allow them to enter the Earth's neighborhood.


NASA MESSENGER Mercury Surface, Space Environment, Geochemistry, and Ranging


NASA 2001 Mars Odyssey orbiter mapping the mineralogy and morphology of the Martian surface


NASA Mars Exploration rovers Rovers Spirit and Opportunity explore the Martian landscape.


NASA current missions


Climate Change 2007: The Physical Science Basis. INTERGOVERNMENTAL PANEL ON CLIMATE CHANGE


Back to Phys 214 main page