It contains 99.9 percent of all the matter in our solar system and sheds hot plasma at nearly a million miles an hour. The temperature at its core is a staggering 27 million degrees Fahrenheit. It convulses, it blazes, it sings. You know it as the sun. Scientists know it as one of the most amazing physics laboratories in the universe.

Riding Giants is story about big wave surfers who have become heroes and legends in their sport. Dir...

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

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 ...

The remarkable story of the determination and courage of a generation. A tribute to three brave astr...

In the summer of 1977, NASA sent Voyager 1 and Voyager 2 on an epic journey into interstellar space....

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

One Small Step: The Story of the Space Chimps is the dramatic and moving real-life tale of the Unite...

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

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

A testament to NASA's Apollo program of the 1960s and '70s. Composed of actual NASA footage of the m...

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

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

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

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

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

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...

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...