Top Gear presenter James May presents this informative program that examines the historic moon missions. Traveling to America, May meets three of the men who walked on the surface of the moon, learning how it felt and how the now antiquated technology was used to achieve such an historic feat.

Travel to the edges of our solar system with this unique blend of photographic images, video and com...

The complex engineering challenges that make re-entry into the earth's atmosphere so dangerous. Scie...
Comets pose one of the greatest threats to life on Earth - a threat that can only be countered if we...

Social isolation affects millions of people, even Mars-bound astronauts. A savvy NASA psychologist i...

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

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

Did Mars ever have life on it? To answer this question, Europe and Russia have launched a unique and...

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

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

From the unique vantage point of 200 miles above Earth's surface, we see how natural forces - volcan...

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

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

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

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

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

This film shows how far we have come since the cold-war days of the 50s and 60s. Back then the Russi...

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

On July 16, 1969, the world watches as the three Apollo 11 astronauts attempt the impossible: to rid...

European Space Agency astronaut Alexander Gerst and his NASA colleague Reid Wiseman are launched int...

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