Ancient Aliens explores the controversial theory that extraterrestrials have visited Earth for millions of years. 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 surrounding this age-old debate. Did intelligent beings from outer space visit Earth thousands of years ago?
75 episodes transcribedAn ancient figurine of a modern-day airplane. A primitive statue of a man in a spacesuit. Mysterious crystal skulls whose origins are entirel...
It is humankind's most profound achievement: blasting off into the stars. But is it possible that our voyages into the cosmos are really a re...
Archaeologists have discovered that many ancient sites were built with an acoustic purpose, and often resonate at a frequency that has a prof...
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...
Throughout the world, ancient objects have been found that leave archaeologists at a loss. Could these impossible artifacts suggest that adva...
Rebellious angels, giant hybrid beings, and humans taken up to a heavenly realm above the Earth. Is it possible that The Book of Enoch was st...
Ancient cultures throughout the Mediterranean recorded stories of enormous beings that descended from the sky. Could massive megalithic struc...
We’re counting down the world’s top ten alien encounters, from the first reported abduction event to mass UFO sightings over New York’s Hudso...
The mysterious symbol of the keyhole exists in mystic texts, sacred architecture and ancient artwork found all over the planet. Could this cr...
According to the earliest Tibetan traditions, hidden high in the Himalaya Mountains is a kingdom of the gods–Shambhala. Is it possible that t...
In numerous sacred traditions, the number twelve holds a divine significance. It can be found repeated in ancient architecture, groups of twe...
Ancient Aliens is counting down the world’s top ten most mysterious sites, from the towering Moai statues of Easter Island to the enormous me...
Mount Shasta in northern California is known as a hotbed of strange events; from Big Foot sightings, to UFO encounters, to hikers vanishing w...
The South American nation of Peru is famous for its megalithic ruins, colossal geoglyphs and the Incan civilization. It’s one of the most mys...
Scientists now know that seven human-like species lived alongside Homo sapiens for thousands of years. But why is it that only humans survive...
Ancient Aliens is counting down the top ten mysteries of the deep, from sunken continents to puzzling ruins on the ocean floor and even artif...
For thousands of years, people have held the belief that everyday objects can possess hidden energy. Talismans are seen as providing protecti...
More than 3,000 years ago, the ancient Greeks built an empire that is considered the birthplace of Western Civilization, and they credited th...
Ancient Aliens is counting down the top ten alien petroglyphs around the world, from strange, human-like figures to flying craft and carvings...
In the 21st century, UFOs have gone from fringe science to mainstream obsession. A new generation of UFO hunters is employing incredible tech...
