When did Ancient Aliens Season 21 Episode 1 air?
Ancient Aliens Season 21 Episode 1 aired on February 7, 2025 at 9 PM ET.
Ancient Aliens
Did intelligent beings from outer space visit Earth thousands of years ago? From the age of the dinosaurs to ancient Egypt, from early cave drawings to continued mass sightings in the US, each episode gives historic depth to the questions, speculations, provocative controversies, first-hand accounts and grounded theories surrounding this age old debate.
Created by: Kevin Burns
Season 21 · Episode 1
The Top Ten Extraordinary Discoveries
Aired Feb 7, 2025at 9PM·42m
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?
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How long is Ancient Aliens Season 21 Episode 1?
This episode runs for approximately 42 minutes.
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