A startling discovery suggests that the hellish clouds of Venus may be the origin of life on Earth. A bizarre sighting 2,000 years ago raises the possibility that the Earth once had two moons. A NASA scientist helps the FBI crack the 1996 Olympic bombing. |
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Title: | Did Earth Have Two Moons? | |
Air Date: | October 4, 2016 | |
Runtime: | 60 min | |
grasshopper rex : uhm...you gave it 1 star