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NASA's SDO Observes Earth, Lunar Transits in Same Day
On March 2, 2013, NASA's Solar Dynamics Observatory (SDO) entered its semiannual eclipse season, a period of three weeks when Earth blocks its view of the sun for a period of time each day.
On ... more
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Lunar impacts created seas of molten rock
Early in the Moon's history an ocean of molten rock covered its entire surface. As that lunar magma ocean cooled over millions of years, it differentiated to form the Moon's crust and mantle. But ac ... more
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Rhea Rev 183 Raw Preview
NASA's Cassini spacecraft captured these raw, unprocessed images of Saturn's moon Rhea during a close flyby on March 9, 2013. This flyby marks the mission's last targeted encounter with Rhea and onl ... more
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Cassini Makes Last Close Flyby of Saturnian Moon Rhea
NASA's Cassini spacecraft will be swooping close to Saturn's moon Rhea on Saturday, March 9, the last close flyby of Rhea in Cassini's mission.
The primary purpose will be to probe the interna ... more
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