Neil Armstrong and the Langholmites

The captivating tales of the people and events behind one of humanity's greatest achievements in exploration: NASA's Voyager mission.

Exclusive two-disc film documenting the British and Irish Lions tour to South Africa in the summer of 1997. The unprecedented behind-the-scenes...

Aspiring teenage astronauts reveal that a journey to Mars is closer than you think.

National Geographic's riveting effort recounts all 12 crewed missions using only archival footage, photos and audio.

It contains 99.9 percent of all the matter in our solar system and sheds hot plasma at nearly a million miles an hour. The temperature at its core is...

The Hubble Space Telescope has spent more than 30 years scrutinizing the cosmos in an attempt to unravel the secrets of the Universe and go as close...

A feature-length documentary about the film Galaxy Quest and its legacy, celebrating its milestone 20th anniversary.

Recently discovered footage reveals the secret history of NASA's first landing on the moon, and using this brand-new evidence, former astronauts and...

From the unique vantage point of 200 miles above Earth's surface, we see how natural forces - volcanoes, earthquakes and hurricanes - affect our...

In one single, epic camera move we journey from Earth's surface to the outermost reaches of the universe on a grand tour of the cosmos, to explore...

The 1960s was an extraordinary time for the United States. Unburdened by post-war reparations, Americans were preoccupied with other developments...

Never-before-aired NASA footage presents evidence that the Moon is being used as a base.