Were ancient humans really behind some of the most important technological advances in civilized history, or did they have extraterrestrial help Watch trailers. You can watch all Ancient Aliens Season 16 episodes at any time. If ancient aliens visited Earth, what was their legacy, and did they leave behind clues that exist in plain sight such as sophisticated aircraft, complex electrical grids, and intricate construction machinery Indian Sanskrit texts, dating back to 6000 B.C.
From the age of the dinosaurs to ancient Egypt, from early cave drawings to continued mass sightings in the US, each episode in this hit History series gives historic depth to the questions, speculations, provocative controversies, first-hand accounts and grounded theories. Ancient Aliens is counting down the world's top ten alien cover-ups, from the famous Roswell Incident to a secret military base rumored to be housing ET technology to recently released UFO videos captured by cameras on Navy fighter jets.
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. Free download or watch the latest Ancient Aliens Season 16 online. Ancient Aliens explores the controversial theory that extraterrestrials have visited Earth for millions of years.