In craters near the south pole of the moon, NASA’s Lunar Reconnaissance Orbiter found some bright areas and some very cold areas. In areas that are both bright and cold, water ice may be present on the surface as frost. Credit: NASA’s Goddard Space Flight Center/Scientific Visualization Studio
Scientists using data from NASA’s Lunar Reconnaissance Orbiter, or LRO, have identified bright areas in craters near the moon’s south pole that are cold enough to have frost present on the surface. The new evidence comes from an analysis that combined surface temperatures with information about how much light is reflected off the moon’s surface.
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“We found that the coldest places near the moon’s south pole are also the brightest places – brighter than we would expect from soil alone – and...
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