The Last Steps

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

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

Some 220 miles above Earth lies the International Space Station, a one-of-a-kind outer space laboratory that 16 nations came together to build. Get a...

William Shatner presents a light-hearted look at how the "Star Trek" TV series have influenced and inspired today's technologies, including: cell...

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...

An epic journey around Mars — built from real satellite and rover data — revealing the red planet as you’ve never seen it before.

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

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

What if you could get behind the wheel and race through space? We scale down the Solar System to the continental United States and place the planets...

WBGU-TV celebrates the 50th anniversary of the moon landing (July 2019) with a special collection of interviews from the friends and family of Neil...

Moonscape is a free and freely downloadable high-definition documentary about the first manned Moon landing. Funded and produced by space...