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.

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

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

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

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

Explores achievements of Eileen Collins, the first woman to pilot and command a spacecraft, paving t...

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

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

The New Horizons team examines the latest findings and imagery from Pluto and the fringes of our sol...

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...

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

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...

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

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

NASA film documenting the launch and commissioning of AzTechSat-1, a pioneering one-to-one communica...

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

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....