Dive into the mysteries of some of NASA’s most curious missions and explore stories of engineering achievement and human endurance. Each...

Reenactments of alien encounters.

This Country's Charlie Cooper explores the gloriously bonkers world of British folklore. From crop circles to demon dogs, he's boldly going where no...

A woman claims to have been abducted from her bedroom in Manhattan. This docuseries explores whether it was an elaborate hoax — or proof of...

In this gripping docuseries, legendary reporter George Knapp travels the globe to uncover new evidence about UFOs and investigate their presence on...

Ignited by a bombshell story revealing the Pentagon had been tracking UFOs for years, the series examines the history of the phenomenon through...

From the lost city of Atlantis to the Loch Ness Monster to the mystery of the Nazca Lines, the world is filled with tales of mysterious locations,...

Authorities all over the world say UFOs are real, but what are they, and are they a threat? This series examines the best and latest evidence caught...

Following revelations in 2017 of a secret government program studying UFOs buried deep within the Pentagon, many scientists, academics, and...

Mass UFO sightings from the last 50 years fuel a mystery in this documentary series featuring eyewitness accounts, expert interviews and new evidence.

Though claims of extraterrestrial encounters have long been dismissed, many believe the existence of UFOs is not just likely, but a certainty.

In this gripping docuseries, legendary reporter George Knapp travels the globe to uncover new evidence about UFOs and investigate their presence on...

A woman claims to have been abducted from her bedroom in Manhattan. This docuseries explores whether it was an elaborate hoax — or proof of...

What started in 1975 with the disappearance of 20 people from a small town in Oregon, ended in 1997 with the largest suicide on US soil and changed...

Did intelligent beings from outer space visit Earth thousands of years ago? From the age of the dinosaurs to ancient Egypt, from early cave drawings...

Witness the remarkable story of our universe over billions of years and its inextricable link to life on Earth in this sweeping documentary series.

There is nowhere more powerful and unforgiving yet more beautiful and compelling than the ocean. Join us and explore the greatest yet least known...

Hawking gives us the ultimate guide to the universe, a ripping yarn based on real science, spanning the whole of space and time -- from the nature of...

Seconds from Disaster is a US/UK-produced documentary television programme that investigates historically relevant man-made and natural disasters of...

Filmed across six continents, this docuseries uses cutting-edge camera technology to capture animals' nocturnal lives, revealing new behaviours...

With the help of the latest science and new camera technology, this exciting show reveals that our pets are hiding incredible superpowers and quirks...