By: SPACE.com Staff
Published: 11/06/2012 05:54 PM EST on SPACE.com
Scientists trying to understand the evolution of impact craters on Earth and...
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By: Charles Q. Choi
Published: 06/20/2012 01:08 PM EDT on SPACE.com
A crater on the moon that is a prime target for human exploration may be tanta...
By: Joe Rao
Published: 02/28/2012 02:16 PM EST on SPACE.com
For expert skywatchers as well as those who are just beginning, the moon is an ever-...
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