Ancient Aliens

Antarctica is Earth's most remote and least explored continent. It is buried under as much as three miles of ice in some places.

Within 20 years, we are expecting to send the first colonizers to the Red Planet. Astronauts will brave the six-month journey to become the first extraterrestrials visitors to Mars--where they are expected to live and die there, never to return to Earth.

In the 21st century, technology is heading in a radical new direction--the merging of man and machine.

Millions of people around the world believe we have been visited in the past by extraterrestrial beings. What if it were true?

Scientists theorize that when mankind encounters extraterrestrials, we'll need to speak to them through the universal language of mathematics and binary code.

Clues to the origin of the Cosmic Egg may lie in symbol commonly paired with the egg -- the symbol of intertwined snakes -- which some believe represents ancient knowledge of the DNA double-helix spiral.

The Aborigines of Australia are the oldest, continuously surviving society on Earth. The stories preserved in their oral tradition are said to date back over 60,000 years.

In 2013, former Canadian Minister of Defense, Paul Hellyer, made a shocking claim--that there is a federation of extraterrestrial beings monitoring and guiding humanity.

Ancient Astronaut theorists suggest that evidence of extraterrestrial visitation exists in every corner of the Earth.

Recent archaeological discoveries reveal a very different picture of what life on Earth looked like in the remote past.

It was mankind's finest hour, the greatest technological achievement of the 20th Century--the Apollo 11 mission to the Moon. But the Apollo program was short-lived, and after Apollo 17 in 1972, we never went back.

Russia is the home of 'cosmism,' a belief that human civilization originated in the cosmos. Many believe the rise of communism led to a wall of secrecy surrounding extraterrestrial contact in Russia.

The military has long denied that the 1947 Roswell crash was anything other than a weather balloon, but FBI files released in 2011 include a memo about the recovery of three "flying saucers."

Thousands of people from every part of the world have reported being abducted by aliens, including even a world leader President Kirsan Ilyumzhinov of the Russian Republic of Kalmykia, who announced in 2007 that he had been taken.

Theorists suggest that Shiva, a Hindu god, may have been the leader of an extraterrestrial faction that came to Earth wielding advance technology, pointing to an ancient rock-cut Hindu temple as proof.