A Wetter Moon Impacts Understanding of Lunar Origin, Paul Spdis, Air & Space
"A paper recently published in the Proceedings of the National Academy of Sciences describes lunar samples containing the calcium-phosphate mineral apatite. Using a sensitive technique, they detected water (in the form of its ion hydroxyl, -OH) within the crystal structure of this mineral. Moreover, these hydroxyl-bearing apatite grains are found in several different rocks from a variety of geological settings. This indicates that the presence of water in the lunar interior is not some fluke, but a general property of the Moon. So the story of water on the Moon advances."



"Therefore, the possible finding of indigenous “Moon water” in the polar areas makes detailed study and examination of the poles even more attractive."
But, but, I thought Barack and Buzz said there's no reason to go back there.... robots can't do it all.