
This shows physicist Stephen Hawking's life as he deals with the ALS that renders him immobile and u...

214 million years ago a gigantic meteorite broke up and impacted Earth. 65 million years ago, the im...

The 1960s was an extraordinary time for the United States. Unburdened by post-war reparations, Ameri...

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

Travel alongside the astronauts as they deploy and repair the Hubble Space Telescope, soar above Ven...

National Geographic and NASA are sending you into space - live! For the first time ever, board the I...

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

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

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

The New Horizons team examines the latest findings and imagery from Pluto and the fringes of our sol...

An epic journey around Mars — built from real satellite and rover data — revealing the red planet as...

The Wonder of it All focuses on the human side of the men behind the Apollo missions through candid ...

The dynamic meeting of solid science and futuristic simulation culminates in a dramatic exploration ...

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

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

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

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

Horizon visits state-of-the-art laboratories and uses CGI to recreate the science-fiction-worthy wea...

Twelve men who belong to one of the world's most exclusive fraternities -- people who've walked on t...