Ancient Aliens on Location: Evidence of Alien Life Ancient Aliens : Season 18 Episode 16
TV-PG History 42m int(0)
Aired: August 12th, 2022 @ 9:00 PM EST on History
Ancient Aliens has followed investigators across the globe as they’ve gone directly to the sites where signs of alien life have been found. Now, Giorgio Tsoukalos takes a look back at the most incredible evidence ever uncovered that could offer definitive proof that we are not alone in the universe.