Polar Ice


These pictures show the distribution of surface ice at the Moon’s south pole (left) and north pole (right) as detected by thes Moon Mineralogy Mapper instrument. The blue areas are the icy regions plotted over images of the lunar surface with the gray scale corresponding to surface temperature (darker representing colder areas and lighter shades indicating warmer zones). As expected, the ice is concentrated at the darkest and coldest locations, the shadows of craters. This data is the first direct, definitive evidence of water ice on the Moon’s surface.

Image Credits: NASA

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