When did Ancient Aliens Season 15 Episode 1 air?
Ancient Aliens Season 15 Episode 1 aired on January 25, 2020 at 10 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.

Giorgio Tsoukalos and David Childress explore the mysterious chain of manmade islets in Micronesia's Nan Madol; built from 250 million tons of volcanic rock, there are local legends that strange visitors floated the massive rocks through the air.
Direct answers for episode-level questions and details.
Ancient Aliens Season 15 Episode 1 aired on January 25, 2020 at 10 PM ET.
This episode runs for approximately 42 minutes.
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