When did Ancient Aliens Season 21 Episode 3 air?
Ancient Aliens Season 21 Episode 3 aired on February 21, 2025 at 9 PM ET.


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.

Ancient Aliens is counting down ten of the most compelling UFO crashes that have been reported across the globe. From an acorn shaped object that crashed in the woods of rural Pennsylvania, to a mysterious craft that washed ashore in Japan and an earth shaking impact in Britain that defies explanation. Are these mysterious events proof that our planet has been visited by extraterrestrials?
Direct answers for episode-level questions and details.
Ancient Aliens Season 21 Episode 3 aired on February 21, 2025 at 9 PM ET.
This episode runs for approximately 42 minutes.
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