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?

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

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

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

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

Morgan Spurlock tours the Middle East to discuss the war on terror with Arabic people.

In one single, epic camera move we journey from Earth's surface to the outermost reaches of the univ...

An educational film about the nervous system produced by Encyclopædia Britannica Films, an education...

An educational film about frogs produced by Encyclopædia Britannica Films, an educational film produ...

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...

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

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...

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

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

Artificial intelligence is taking on different roles in the filmmaking space. The questions we must ...

Horizon visits state-of-the-art laboratories and uses CGI to recreate the science-fiction-worthy wea...
A short documentary about Fritz Lang's film 'Frau im Mond', and its relation to the science and hist...