Season 5 · Episode 1
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Dark Origins of the Moon
Mon, Oct 15, 2018
·
42 min
New discoveries reveal that everything known about the moon could be wrong; investigators race to understand the mysteries of its dark and violent past.
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Mon, Oct 15, 2018
42 min
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Space's Deepest Secrets
68 episodes
Episode
S5 · E1
in Space's Deepest Secrets
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S5 · E2
Mystery of the Alien Megastructure
Mon, Oct 22, 2018