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

Antiques Roadshow is a British television show in which antiques appraisers travel to various regions of the United Kingdom to appraise antiques...

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

There is a ranch in northern Utah. It is considered the epicenter of the strangest, and most disturbing occurrences on Earth: For two decades, the...

A recently unearthed repository of materials formerly classified by the secret government....The Phenomenon Archives. This series covers the taboo...

Life Beyond explores humanity's future, the evolution of technology, and the mysteries of the universe. From AI and space exploration to...

Over the past four and a half decades, the so-called D.B. Cooper skyjacking case has captivated countless armchair detectives - not to mention teams...

Experts review prophecies about the Mayan calender and the significance of December 21, 2012.

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...

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

Don Wildman unearths relics from the world's greatest institutions to reveal secrets from the past. He examines each artifact to illuminate history's...

Have you ever wondered what goes on behind the scenes of the most legendary monuments and powerful organizations in the United States?...

TV's most-watched history series brings to life the compelling stories from our past that inform our understanding of the world today.

Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before.

The series heads to the very frontiers of space and science to produce the definitive television history of science fiction, told through its impact...

A tense, filmic and high-octane drama-documentary series that brings to life the stories of people who have lived through paranormal experiences that...

Infographics and archival footage deliver bite-size history lessons on scientific breakthroughs, social movements and world-changing discoveries.

Eerie encounters, bizarre disappearances, haunting events and more perplexing phenomena are explored in this chilling investigative docuseries.

Motoring programme featuring reviews of and reports about cars of all types.

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