18 seasons available (202 episodes)

Ancient AliensAncient Aliens

If aliens visited Earth in the past, could they make an appearance in the future? For ancient alien theorists, the answer is a resounding yes. They believe that, by sharing their views with the world, they can help prepare future generations for the inevitable encounter that awaits them.more

If aliens visited Earth in the past, could they make an appearanc...More

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UFO SIGHTING Inspires Holy Site

The Mayan Calendar Mystery

Chaco Canyon Petroglyphs

King Pakal's Spaceship

Mysterious Temples of Palenque

Alien Apocalypse 2012

Alien Hotspots

Ancient Death Rays

Ancient UFO Sightings

Ancient Underground City

Florida's Coral Castle

Hidden Caves of Tayos

Japan's Atlantis

Legends of the Anasazi

Mayan Underground

Mexico's Zone of Silence

Mysteries of the Bermuda Triangle

Myths of Atlantis

The Nazi Bell

Operation Paperclip

Peru's Ancient Fortress

Peru's Gate of the Gods

Stonehenge of Armenia

Stones of Carnac

Turkey's Buried City

UFO Sightings on the World Grid

Walls of Jericho

Where was Atlantis?

Wormholes

Discovering the Next Earth

Foo Fighters

Frank Drake and the Founding of SETI

Vimanas

What Are the Pyramids?

About this Show

Ancient Aliens

If aliens visited Earth in the past, could they make an appearance in the future? For ancient alien theorists, the answer is a resounding yes. They believe that, by sharing their views with the world, they can help prepare future generations for the inevitable encounter that awaits them.

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