Horizon visits state-of-the-art laboratories and uses CGI to recreate the science-fiction-worthy weather experienced on other planets.

Archival material from the original NASA film footage – much of it seen for the first time – plus in...

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

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

A look at the state of the global environment including visionary and practical solutions for restor...

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

In the year 1957 the cold war expands to space. The Soviet-Union sends Sputnik as the first manmade ...

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

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

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

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

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

Travel alongside the astronauts as they deploy and repair the Hubble Space Telescope, soar above Ven...
Comets pose one of the greatest threats to life on Earth - a threat that can only be countered if we...

This feature-length documentary is a portrait of eclipse chasers, people for whom solar eclipses - a...

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

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

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

Track monsoons, hurricanes, blizzards, and tornadoes. Take a journey around the planet to experience...

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

In unusual circumstances, scientists from different countries work together to achieve a common scie...