Visibility From Space
The halo area of the Apollo 15 Landing site, generated by the LM's exhaust plume, was observed by a camera aboard the Japanese lunar orbiter SELENE and confirmed by comparative analysis of photographs in May 2008. This corresponds well to photographs taken from the Apollo 15 Command Module showing a change in surface reflectivity due to the plume, and was the first visible trace of manned landings on the moon seen from space since the close of the Apollo program.
Read more about this topic: Apollo 15
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