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S6 E5 5/9/19

Aliens in the Amazon

After Neil Armstrong's moonwalk, he led an expedition into the Amazon to find a legendary library that holds all knowledge of an advanced alien civilization. Experts ask if a close encounter on the moon's surface inspired Armstrong's mysterious quest.

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Seasons

Episode   1

Saturn's Moon Monsters

Episode   2

Aliens vs. Stalin at Area 51

Episode   3

The Black Hole Next Door

Episode   4

Pluto's Evil Twin

Episode   5

Aliens in the Amazon

Episode   6

Secrets of the Alien Signals

Episode   7

Planet of the Metal Aliens

Episode   8

Did Aliens Nuke Mars?