Scientists say there's definitely ice on the Moon's surface

The Moon has captured the hearts and minds of humans for, well, pretty much as far back as we know. It appears each night like a trusty friend, and it's easy to see why, in the ages before space travel, mankind wondered what was really up there. It's now been nearly a half century since man walked on the lunar surface, but it seems the Moon still has a few secrets to uncover. Scientists studying the data from NASA's Moon Mineralogy Mapper have been able to determine with certainty that there is ...