Is The End Closer Than We Thought? | Ancient Aliens

Find out more about the show and watch full episodes on our site: "Ancient Aliens" explores the controversial theory that extraterrestrials have visited Earth for millions of years. Chapters: 00:00 Mayan Doomsday And 2012 Prophecy 02:26 Cyclical Time Versus Linear Time 06:19 Global Flood Myths...

30 min - Space & the Universe - HISTORY

More: Searching for Aliens documentaries

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