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Ancient Aliens
Season 21 · Episode 1
The Top Ten Extraordinary Discoveries
8.042mFebruary 7, 2025
Ancient Aliens is counting down ten of history's most astonishing discoveries; breakthroughs that challenge traditional beliefs about human history. From a lost city hidden in the Andes, to mysterious metal spheres that are not of this world and a sunken city that was said to be the home of the gods. Could these discoveries provide proof of extraterrestrial contact?
Episodes
- Episode 1The Top Ten Extraordinary Discoveries
- Episode 2The Top Ten Mysterious Monoliths
- Episode 3The Top Ten UFO Crashes
- Episode 4The Top Ten Unexplained Technologies
- Episode 5The Top Ten Secret Projects
- Episode 6The Top Ten Mysterious Mountains
- Episode 7Mysteries of the Aztecs
- Episode 8The Glowing Orb Phenomenon