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.

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

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

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

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

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

In a studio setting, Stephen Hawking, Arthur C. Clarke and Carl Sagan (who joins them via satellite)...

Twelve men who belong to one of the world's most exclusive fraternities -- people who've walked on t...

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

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

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

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

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

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

The 1960s was an extraordinary time for the United States. Unburdened by post-war reparations, Ameri...

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

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

Travel alongside the astronauts as they deploy and repair the Hubble Space Telescope, soar above Ven...

This film shows how far we have come since the cold-war days of the 50s and 60s. Back then the Russi...
Comets pose one of the greatest threats to life on Earth - a threat that can only be countered if we...

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