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New insights concerning the early bombardment history on Mercury
The surface of Mercury is rather different from those of well-known rocky bodies like the Moon and Mars. Early images from the Mariner 10 spacecraft unveiled a planet covered by smooth plains and cr ... more
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Scientist says Earth may once have been orbited by two moons
The Earth may once have had two moons, one of them a smaller twin that collided with the moon we see orbiting our planet today, a U.S lunar scientist says. ... more
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Dust hazard for Moon missions: scientists
A return to the Moon could be hampered by dust, a poorly-understood threat to machines and people alike, according to a presentation at a space conference that ended Friday. ... more
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NASA Seeks Information on Commercial Robotic Lunar Lander Capabilities
NASA Tuesday issued a Request for Information (RFI) that will help agency officials better understand current plans in the U.S. commercial space industry for a robotic lunar landing capability. The ... more
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