russia

A secret alliance hidden in plain sight. Joint space missions with undisclosed agendas. Have the United States and Russia been working together from the very beginning of the Space Race–in preparation for the ultimate extraterrestrial encounter? See more in Season 2, Episode 18, "Russia Declassified."

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#AncientAliens

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"Ancient Aliens" explores the controversial theory that extraterrestrials have visited Earth for millions of years.

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