"Ancient Aliens" explores the theory that extraterrestrials have visited Earth. Chile boasts the highest number of annual UFO sightings of any nation on Earth.
"Ancient Aliens" explores the theory that extraterrestrials have visited Earth. Stories were told of ancestors that came to Earth from the Pleiades star cluster.
"Ancient Aliens" explores the theory that extraterrestrials have visited Earth. New evidence reveals that advanced civilizations may have existed in the past.
"Ancient Aliens" explores the theory that extraterrestrials have visited Earth. Towering figures built by ancient man stand watch over the Earth.
"Ancient Aliens" explores the theory that extraterrestrials have visited Earth. In 1947 the U.S. military collected the debris.
"Ancient Aliens" explores the theory that extraterrestrials have visited Earth. Explore the mysterious chain of manmade islets in Micronesia's Nan Madol.
"Ancient Aliens" explores the theory that extraterrestrials have visited Earth. In 1947 the U.S. military collected the debris.
"Ancient Aliens" explores the theory that extraterrestrials have visited Earth. Explore the mysterious chain of manmade islets in Micronesia's Nan Madol.
"Ancient Aliens" explores the theory that extraterrestrials have visited Earth. In the Mojave Desert, there is a structure built to bestow everlasting life.
"Ancient Aliens" explores the theory that extraterrestrials have visited Earth. Chile boasts the highest number of annual UFO sightings of any nation on Earth.
"Ancient Aliens" explores the theory that extraterrestrials have visited Earth. Stories were told of ancestors that came to Earth from the Pleiades star cluster.
"Ancient Aliens" explores the theory that extraterrestrials have visited Earth. New evidence reveals that advanced civilizations may have existed in the past.
"Ancient Aliens" explores the theory that extraterrestrials have visited Earth. Towering figures built by ancient man stand watch over the Earth.
"Ancient Aliens" explores the theory that extraterrestrials have visited Earth. In 1947 the U.S. military collected the debris.
"Ancient Aliens" explores the theory that extraterrestrials have visited Earth. Russia is a vast country, spanning over 6 million square miles.
"Ancient Aliens" explores the theory that extraterrestrials have visited Earth. Celestial encounters: divine inspiration or alien contact?
"Ancient Aliens" explores the theory that extraterrestrials have visited Earth. Could it be that the food of the gods was really sustenance for alien visitors?
"Ancient Aliens" explores the theory that extraterrestrials have visited Earth. Could Stonehenge's mysterious "Bluestone circle" have activated a portal?
"Ancient Aliens" explores the theory that extraterrestrials have visited Earth. Throughout the ancient world, structures were built to mirror the constellations.
"Ancient Aliens" explores the theory that extraterrestrials have visited Earth. Humanity prepares to establish colonies beyond Earth.