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EPISODE · TUBI
Ancient Aliens

Season 16 · Episode 3

Landed Fri, 4 Dec 2020 · 21:00 your time · 1 episode · 1h 0m

Season 16, Episode 3 of Ancient Aliens aired Friday, 4 December 2020 at 9pm ET on History.

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EPISODES0 of 1 watched
  1. S16E03The Galactic Keyhole60mThe mysterious symbol of the keyhole exists in mystic texts, sacred architecture and ancient artwork found all over the planet. Could this cryptic shape represent a profound connection to the cosmos? And is it a clue that was left behind by extraterrestrials who visited Earth thousands of years ago?
NEXT IN SEASON 16
Episode 4
Fri 11 Dec · 21:00
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Ancient Aliens
22 seasons · 293 episodes · airing
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Streaming on Tubi in United States · also on Hulu, The Roku Channel, Prime Video.

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