Season 5 · Episode 5
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Stonehenge on Mars
Sat, Jan 20, 2018
·
42 min
When NASA spots a something on Mars that resembles Stonehenge, they investigate what could have made this strange structure. Scientists discover a mysterious hole in Saturn's rings. An ancient tribe claims contact with alien visitors.
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Sat, Jan 20, 2018
42 min
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NASA's Unexplained Files
47 episodes
Episode
S5 · E5
in NASA's Unexplained Files
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S5 · E6
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