Ancient Aliens

Season 21, Episode 4

Episode Title: The Top Ten Unexplained Technologies

Air Date: 2025-02-28

Overview:

Ancient Aliens is counting down ten of the most astonishing and unexplainable technologies in history. From mysterious golden orbs discovered in Mexico, to a sacred wooden box that could communicate with the heavens and an ancient tomb that is said to depict an astronaut. Might these sensational artifacts be evidence of otherworldly contact?