In an age when misinformation, alternative facts, and conspiracy theories have become mainstream, UFOs have risen to become one of the most-talked about pop culture phenomena. With all of this noise, how can we expect anyone to know how much of this is true? What is in our skies? What do we know, and how do we know it? And most importantly: Are we being visited?

A new age of space exploration, and exploitation, is dawning. But surprisingly, some of the boldest ...

Billions of years ago, Venus may have harbored life-giving habitats similar to those on the early Ea...

Horizon visits state-of-the-art laboratories and uses CGI to recreate the science-fiction-worthy wea...
The purpose of Rise Above the Mark, narrated by Peter Coyote, is to educate the general public about...

After a close encounter with a UFO, a man becomes a trance channel for an extraterrestrial entity, w...

An incredible travel through space and time between the walls of the Paris Observatory, which is cel...

Jump onto the information superhighway with the Standard Deviants! Learn how to log on, surf the web...

Join the Mars rovers Spirit and Opportunity for an awe-inspiring journey to the surface of the myste...

National Geographic and NASA are sending you into space - live! For the first time ever, board the I...
A short documentary about Fritz Lang's film 'Frau im Mond', and its relation to the science and hist...

Top Gear presenter James May presents this informative program that examines the historic moon missi...

A documentary about a teacher who sends a group of pupils out of the classroom when one of them does...

William Shatner presents a light-hearted look at how the "Star Trek" TV series have influenced and i...

Some 220 miles above Earth lies the International Space Station, a one-of-a-kind outer space laborat...

At the edge of our solar system supposedly lies an immense planet. Five to ten times the size of the...

Richard Doty is a former Air Force Intelligence operative whose job at Kirtland AFB in New Mexico in...

European Space Agency astronaut Alexander Gerst and his NASA colleague Reid Wiseman are launched int...

The film features amazing scenes of places never before seen gathered by key space missions that cul...

The award-winning film documents the amazing, true-life adventures of Billy Meier, the only proven U...