Authorities all over the world say UFOs are real, but what are they, and are they a threat? This ser...
From the planets to the stars and out to the edge of the unknown, history and science collide in a w...
Following revelations in 2017 of a secret government program studying UFOs buried deep within the Pe...
In this gripping docuseries, legendary reporter George Knapp travels the globe to uncover new eviden...
The program was dedicated to collecting the testimonies of alleged witnesses of UFO phenomena and co...
The Bell System Science Series consists of nine television specials made for the AT&T Corporation th...
From the lost city of Atlantis to the Loch Ness Monster to the mystery of the Nazca Lines, the world...
Though claims of extraterrestrial encounters have long been dismissed, many believe the existence of...
Delve deep into a vast archive of over 70,000 UFO files gathered over nearly half a century in Hanga...
Investigates the mysteries behind declassified top secret government files with stunning details abo...
How We Invented the World is the ultimate action-packed, hi-energy, landmark series that examines th...
Engineering enthusiasts battle to create the most ingenious contraption using everyday objects. Team...
Encounter: UFO tells the stories of the most incredible UFO sightings and abductions of the past and...
Featuring interviews with his followers, critics and Raël himself, this docuseries traces how a UFO-...
Ignited by a bombshell story revealing the Pentagon had been tracking UFOs for years, the series exa...
Hawking gives us the ultimate guide to the universe, a ripping yarn based on real science, spanning ...
Explore the impact of A.I. and how it is transforming the way we live and work -- both now and in th...
Tony Harris travels to the Florida coast to explore the notorious and fear evoking Bermuda Triangle.
Explore mind-bending developments in basic science and math research. Quanta Magazine is an award-wi...