John Glenn goes on another journey into outer space for tests on how old age is affected there. His whole life is chronicled in this informative documentary, from his first mission above to his experience as a senator and finally, his blast into space at age 77.

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

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

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

William Shatner presents a light-hearted look at how the "Star Trek" TV series have influenced and i...

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

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

The Wonder of it All focuses on the human side of the men behind the Apollo missions through candid ...

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

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

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

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

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

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

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

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

One Small Step: The Story of the Space Chimps is the dramatic and moving real-life tale of the Unite...

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...

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