An idea born in unsettled times becomes a feat of engineering excellence. The most complex machine ever built to bring humans to and from space and eventually construct the next stop on the road to space exploration.

NASA's biggest spacecraft, Cassini, plunges into Saturn in the final act of a 20-year mission showca...

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...

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

Moonscape is a free and freely downloadable high-definition documentary about the first manned Moon ...

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...

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

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

With access to the scientists and engineers responsible for the Curiosity rover's on-the-ground expe...

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

In the year 1957 the cold war expands to space. The Soviet-Union sends Sputnik as the first manmade ...
An inspiring documentary film that details the life mission of Col. Ilan Ramon, the first and only A...

Spacecraft OSIRIS-REx attempts to grab a piece of an asteroid to bring back to Earth so scientists c...

Using original footage and interviews, this documentary tells the nail-biting story of Apollo 13 and...

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

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