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

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

In a studio setting, Stephen Hawking, Arthur C. Clarke and Carl Sagan (who joins them via satellite)...

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

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

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

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

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

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

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

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

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

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

From the territories of the Arctic to the farthest reaches of the universe, Worlds of Ice shows us t...

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

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

A brief visualisation of NASA’s historic spacecrafts Mariner, Pioneer, Voyager, and Dawn, exploring ...

To help visualize the dramatic final chapter in Cassini's remarkable story, NASA's Jet Propulsion La...