Tune in to Alien Invasion Week on History starting Monday 9/30 through Friday 10/4 for new Ancient Aliens, plus the premiere of In Search Of, new UFO Specials and More!
Evidence suggests a powerful explosion in the ancient city of Lanka was an extraterrestrial intervention event in this clip from Season 9, “The Alien Agenda”. #AncientAliens
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“Ancient Aliens” explores the controversial theory that extraterrestrials have visited Earth for millions of years.
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