Ancient Aliens

Might we find evidence of alien visitation in the stories and cowboy tales of America's Old West?

Hindu scripture describes an enormous flying creature called a Garuda that shook the ground when it landed on Earth. Is it possible that this monster was actually misinterpreted?

Are sacred places-from Jerusalem's Temple Mount to Lebanon's temple at Baalbek-the product of man's reverence for God or the result of contact with ancient space travelers?

Could gold be the ultimate link between humans and aliens? Locals in Cusco, Peru believe UFO sightings are connected to lost gold at the bottom of Lake Puray.

Throughout the world, ancient rites and rituals are believed to connect humans to another dimension.

Might the tools and technology of ancient builders have come from distant galaxies?

Scientists are continually challenged by unidentified strains of bacteria with mysterious origins. Could some of our worst plagues and epidemics be traced to space-or extraterrestrial intervention?

Mysterious legends and crumbling ruins are all that's left of our planet's lost worlds. But could there be proof of alien visitors hidden among the artifacts of civilizations that have long vanished?

Iron swords forged in blazing hot fires... Gunpowder with the power to tear apart human flesh... And rockets capable of destroying entire cities...

For thousands of years, there have been places around the world considered dangerous to humans.

What is the meaning behind secret messages found throughout Washington, D.C.? Did America's Founding Fathers know something about ancient aliens?

Throughout history, people have claimed to have otherworldly knowledge, and have led followers to commit horrific acts of violence. Might the voices in their heads be of an extraterrestrial origin?

Megalithic monuments linked together by electromagnetic energy... Prehistoric ruins arranged across vast distances in straight lines.

From zombies to vampires, mankind has long told tales of encounters with strange, soulless creatures. Could there be extraterrestrial origins in earthly encounters with the undead?

Throughout history, mankind has told tales of gods with extraordinary powers. If mythical gods really did exist, were they, as ancient astronaut theorists believe, extraterrestrial beings?

Why are humans so different from every other species on Earth? Did we evolve from ape-or is our intelligence the result of contact with an otherworldly source?