
A physicist, a director of popular-science films, and a sports fan talk about the structure of the a...

Professor Jim Al-Khalili investigates the amazing science of gravity. As well sculpting our universe...

A documentary produced in 1979 to celebrate the centenary of the birth of Albert Einstein. Narrated ...

What if you could get behind the wheel and race through space? We scale down the Solar System to the...

The Academy Award® nominee Cosmic Voyage combines live action with state-of-the-art computer-generat...
Comets pose one of the greatest threats to life on Earth - a threat that can only be countered if we...

NASA may have just gotten one step closer to the answering the question: are we alone? The Spitzer T...

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

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

It has been said that 10,000 years from now only one name will still be remembered, that of Neil Arm...

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

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

Before the joint NASA/ESA Cassini-Huygens mission, humanity only knew what had been learned, decades...

The first American space station Skylab is found in pieces scattered in Western Australia. Putting t...

This movie explores the saga of the telescope over 400 years - the historical development, the scien...

Black holes stand at the limit of what we can know. To explore that edge of knowledge, the Event Hor...

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

Everyone knows Neil Armstrong came back from the Moon in 1969 – but it wasn’t until three years late...

For over three decades, NASA and an international team of scientists and engineers pushed the limits...