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...

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

It has been said that 10,000 years from now only one name will still be remembered, that of Neil Arm...

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

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

A new age of space exploration, and exploitation, is dawning. But surprisingly, some of the boldest ...

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

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

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

The Academy Award® nominee Cosmic Voyage combines live action with state-of-the-art computer-generat...

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

On January 28, 1986, NASA Challenger mission STS-51-L ended in tragedy when the shuttle exploded 73 ...

This film is dedicated to Mas-Félipe Delavouët, the poet discovered by Lawrence Durrell, who wrote 1...

Join our host on the International Space Station of the year 2050. Marvel at the three-dimensional s...

Top Gear presenter James May presents this informative program that examines the historic moon missi...

The Dream Is Alive takes you into space alongside the astronauts on the space shuttle. Share with th...

Never-before-aired NASA footage presents evidence that the Moon is being used as a base.

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

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