What’s Wrong with Our Sun?

An Educational Favorites VHS from the NATURE SERIES featuring Leonard Nimoy

A documentary chronicling the history of the telescope from the time of Galileo. Featuring interviews with leading scientists discussing Galileo's...

Host John Larroquette takes viewers on a nostalgic trip through the 1965-1968 sci-fi comedy series. The disc's rare footage include Guy Williams's...

Astrophysicist Jean Surdej brings a small group of teenage pupils on a trip to the Lofoten islands in northern Norway, for a very special class on...

Travel to the edges of our solar system with this unique blend of photographic images, video and computer animation. Hosted by renowned scientist and...

In unusual circumstances, scientists from different countries work together to achieve a common scientific goal. Locked in their spinning space lab,...

A UFO enthusiast interviews Dan Aykroyd on the subject of extraterrestrials visiting Earth.

Meet the teams of brilliant engineers and bold explorers behind NASA’s latest moon mission.

An experimental film about the relation of Time and Space.

The New Horizons team examines the latest findings and imagery from Pluto and the fringes of our solar system revealing a world unlike any other...

National Geographic and NASA are sending you into space - live! For the first time ever, board the International Space Station and take a complete...