Ancient Aliens S20E11 · Mysteries of the Maya

Ancient Aliens

Season 20 · Episode 11 · Mysteries of the Maya · 42 min

Considered by many to be the greatest civilization in the history of the Americas, the Maya thrived for more than 2,000 years. Now, new evidence is being discovered that completely upends our understanding of this ancient culture... and might provide evidence that the Maya came in contact with extraterrestrial visitors.