Scientists believe there could be even more signs of water on the Moon's surface than they previously thought.

Map Attack In a new analysis, scientists have found evidence of water existing basically all over the Moon. Discovered by researchers from the Planetary Science Institute, this fascinating new finding comes from fresh looks at lunar mineralogy maps showing that water molecules are far more widespread than previously thought.

New research suggests that water on the moon's surface is more widespread than we thought -- even in places bathed in sunlight.