NASA's Unexplained Files

NASA's Unexplained Files· Season 5 · Episode 3

The Sun's Evil Twin

S05E03·January 6, 2018·1h·Science

Two suns are photographed in the Indonesia sky -- a trick of the light or a sighting of our Sun's evil twin? Scientists are baffled by ghostly swirls on the Moon's surface. An astronaut disappears during his return to Earth.

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