A very young lunar crateras viewed by NASA's Moon Mineralogy Mapper. On the right, the distribution of water-rich minerals is shown in false-color blue. !
NASA scientists have discovered watermolecules in the polar regions of the Moon. Instruments aboard three separate spacecraft revealed water molecules in amounts that are greater than predicted, but still relatively small. Hydroxyl, a molecule consisting of one oxygen atom and one hydrogen atom, also was found in the lunar soil.
The observations were made by NASA's Moon Mineralogy Mapper, or M 3 ("M-cubed"), aboard the Indian Space Research Organization's Chandrayaan-1 spacecraft. NASA's Cassini spacecraft and NASA's Epoxi spacecraft have confirmed the find.
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