Commemorating the space agency's 50th anniversary, follow John Glenn's Mercury mission to orbit the earth, Neil Armstrong's first historic steps on the moon, unprecedented spacewalks to repair the Hubble stories, and more!

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

Has man really been to the moon? It’s been 50 years, and the debate rages on. For the firs time, a f...

The true story of technical troubles that scuttle the Apollo 13 lunar mission in 1970, risking the l...

On October 14, 2012, a 43-year-old Austrian paramedic took a cap on the edge of the space, about 40 ...

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

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

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

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

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

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

A group of maverick scientists on a remote Australian sheep farm are the globe's only hope for obtai...

A French documentary or, one might say more accurately, a mockumentary, by director William Karel wh...

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

Explores the extraordinary, transformative events Cocoa Beach residents found themselves engaged in ...

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

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

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

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

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