Space's Deepest Secrets
Season 5
2018 · 3 episodes
1. Dark Origins of the Moon
2018-10-15 · 42m
New discoveries reveal that everything known about the moon could be wrong; investigators race to understand the mysteries of its dark and violent past.
2. Mystery of the Alien Megastructure
2018-10-22 · 42m
A mysterious star hundreds of light years away might hold the hard evidence of extraterrestrial life, as experts speculate that its bizarre behavior points to proof of a massive alien-made megastructure.
3. Journey to Saturn's Rings
2018-10-29 · 42m
New discoveries change everything known about Saturn's rings, revealing that they're newer and more mysterious than ever imagined, and that some day soon, they might disappear forever.
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