Last Quarter Moon occurs at 7:59 A.M. EDT. This phase of the Moon offers observers a chance to focus on our satellite’s western limb, including the huge, dark Ocean of Storms that stretches more than ...
A prototype lightweight synthetic aperture radar (SAR) supplied by NASA had generated its first data from the bottom of a permanently dark crater at one of the moon’s poles, riding India’s Chandrayaan ...
Ghent, Rebecca R., Leverington, David W., Campbell, Bruce A., Hawke, B. Ray, and Campbell, Donald B. 2005. "Earth-based observations of radar-dark crater haloes on ...
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