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Federal
PlanetQuest Historic Timeline recent views
National Aeronautics and Space Administration —
This interactive multimedia timeline traces the search for extrasolar planets, from ancient philosophical speculation to modern discoveries. -
Federal
ASTEROID NAMES AND DISCOVERY V6.0 recent views
National Aeronautics and Space Administration —
Names, designations, and discovery circumstances for the numbered asteroids. -
Federal
Lunar Sample Compendium recent views
National Aeronautics and Space Administration —
The purpose of the Lunar Sample Compendium is to inform scientists, astronauts and the public about the various lunar samples that have been returned from the Moon.... -
Federal
ASTEROID OCCULTATIONS recent views
National Aeronautics and Space Administration —
This data set is intended to include all reported timings of observed asteroid occultation events through Feb. 23, 2005, as well as asteroid occultation axes derived... -
Federal
CDAWeb FTP Site recent views
National Aeronautics and Space Administration —
The CDAWeb data service (at http://cdaweb.gsfc.nasa.gov) offers graphic, listing, subsetting and data computation services for a continuously increasing database of...