Discovered: Top Secret Alien Bases | 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: 0:00 Mount Musinè: Italy's Mysterious Mountain 3:05 Antarctica: Rumors of an Alien Base 6:21 A Navy...

19 min - Space & the Universe - HISTORY

More: Searching for Aliens documentaries

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Watch Next

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