Season 12

The ancient site of Gobekli Tepe challenges everything modern archaeologists believe about mankind's past.

Hundreds of strange disks are discovered in a cave in China that appear to tell the story of an ancient extraterrestrial crash on Earth.

Japan's legends about the gods or Kami as they call them are being told all over Japan. Many places all over the country feature extraordinary large memorials for these "Gods" which have uncommon architecture and stories.

Across the globe, over 1.5 billion people believe in reincarnation, the belief that a soul can be reborn into a different body after death.

Extraterrestrials are usually depicted with bodies like humans, but what if they actually look more like animals? Many past civilizations revered certain animals as if they were gods. Could these animals originate from other worlds?

Text written in Sanskrit, the language of ancient India, describe modern day technologies with surprising accuracy. This is attributed to Hindu gods being on earth while writing these texts. Could these gods actually be ancient aliens?

The Akashic Record or Book of Life is the keeper of all knowledge. Though part of mythology, new scientific discoveries suggest it could actually exist. Could this lead to our connecting telepathically with other beings in the universe?

A top-secret group in the U.S. government "The Majestic Twelve," that look into U.F.O. reports and examine any (supposed) crashed ships.

The use of mantras and chanting to connect with a higher plane has existed in cultures all over the world.

The ancient site of Teotihuacan in central Mexico--which the Aztecs called the "City of the Gods"--is one of the world's greatest mysteries. To this day, no one knows who built the metropolis or what happened to its occupants, but based on evidence that has recently been unearthed, Ancient Astronaut theorists suggest it was once home to a highly advanced, perhaps extraterrestrial, civilization. The many structures that still stand in Teotihuacan appear to be encoded with advanced mathematical and cosmic principles, and the layout precisely mirrors the positions of the planets in our solar system. Modern excavations at the site have unearthed discoveries of liquid mercury, walls lined with mica, and strange golden-spheres containing unknown substances--all of which are out of place in the ancient world. Could these artifacts be the remnants of an alien society? Perhaps even an extraterrestrial spaceport?

Anthropologists, Archaeologists, Geologists and others are at odds as their scientific paradigms conflict. New discoveries and evidence challenging historical facts are ignored. Could these clues explain more of our past or our origins?

Does the curse of King Tut's tomb truly exist? Could it be an alien technology used to protect past secrets? Or be a great power, like the Ark of the Covenant? And like the Ark could it still exist, possibly somewhere buried on Oak Island?

Many of the architectural marvels of the ancient world bear striking similarities to one another, even though they were built by civilizations that were separated by thousands of miles and are believed to have had no contact with one another. Separated by more than 7500 miles, the Giza pyramid complex in Giza, Egypt and the Avenue of the Dead in Teotihuacan, Mexico contain pyramids that are aligned with the constellation of Orion's belt. An ancient pyramid temple in Cambodia known as Baksei Chamkrong is an almost identical match for the Temple of the Jaguar in Guatemala. Many structures built using stone slabs that weighed over a hundred tons. But how did primitive people achieve such extraordinary feats? And why do we see such similarities? Could these sites have all been designed by alien architects?

In the southwest corner of the Wiltshire, England countryside lies the mysterious structure known as Rudloe Manor. On the surface, it appears to be nothing more than a quaint English manor house, but researchers have argued for years that it has been the epicenter of British research into UFOs since World War II.

Artificial metallic objects dating back hundreds of thousands of years. New discoveries of metals once thought to be mythological. Mysterious metal spheres defying the laws of physics. Could these out of place artifacts be physical evidence of extraterrestrials visiting planet Earth in the distant past, leaving behind remnants of their technology?

In the 21st century, mainstream scholars, scientists, and world governments have for the first time openly joined the hunt for intelligent life beyond Earth. But while such an effort has never been made public before, in reality, the search for proof of extraterrestrial life has been underway for decades.