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...

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

Told through the tales of love of a retiring film projectionist and a late-blooming actress, the sho...
A short documentary about Fritz Lang's film 'Frau im Mond', and its relation to the science and hist...

Some 220 miles above Earth lies the International Space Station, a one-of-a-kind outer space laborat...
Comets pose one of the greatest threats to life on Earth - a threat that can only be countered if we...

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

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

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

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

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

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

An experience of a camera swinging in different gestures facing the optical distortion of the Sun. T...

The Space Race comes alive through the eyes of the ultimate insider - retired NASA Mission Control F...

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

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

The sun is the miracle that makes everything possible - but also the greatest danger. For the first ...

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

Sally Ride's groundbreaking journey as the first American woman in space concealed a deeply personal...