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NASA has aged -- but has it grown up?
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NASA, now 41 years old, has come a long way from the exuberant group of engineers that set out to meet President Kennedy's 1961 challenge to put a man on the moon by the decade's end.
FULL STORY
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The moon: What's science got to do with it?
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For some scientists, Earth's satellite is starting to look like hot real estate again. Very hot. On July 31, the Lunar Prospector's 18-month mapping mission is set for a grand finale with a crash that could yield information about the moon's most precious and recently discovered resource -- water.
FULL STORY
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