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.

The Apollo 17 mission was the final opportunity to collect first hand information about the history ...

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

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

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

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

It was November 12, 2014, at 5:03pm. Humanity had just accomplished a feat that will forever mark it...

Did Mars ever have life on it? To answer this question, Europe and Russia have launched a unique and...
Comets pose one of the greatest threats to life on Earth - a threat that can only be countered if we...

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

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

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

A filmmaker returns to a house from his past where a great tragedy happened, in order to find a clos...

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

All of the necessary technologies required to reach the Moon was first tested during Project Gemini,...

How an electric lineman's tool manufacturer in Centralia, Missouri, helped save the first American s...

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

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

The 1960s was an extraordinary time for the United States. Unburdened by post-war reparations, Ameri...
Produced by NASA contractor Rockwell International, this circa 1978 film was made shortly before the...