Ancient Aliens

10

If aliens visited Earth in the past, could they make an appearance in the future? For ancient alien theorists, they believe by sharing their views with the world, they can help prepare future generations for the inevitable encounter that awaits them.
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Season 12
Episode 22

Over the past 20 years, thousands of potentially habitable exoplanets have been discovered outside our solar system. Could some of them be home to intelligent extraterrestrial life? Perhaps even alien beings that have visited Earth?
May 31, 2019
Jun 7, 2019
Jun 14, 2019
Jun 28, 2019
Jul 5, 2019
Jul 19, 2019
Jul 26, 2019
Aug 2, 2019
Aug 9, 2019
Aug 23, 2019
Sep 6, 2019
Oct 4, 2019
Oct 11, 2019
Nov 1, 2019
Nov 8, 2019
May 26, 2019
Season-only
4.5
10 total
5
4
3
2
1
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Additional Information

Audio language
English [Stereo]
Subtitles
English [CC]
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