Shadow Chasers

Documentary about the Griffith Observatory, shown at their Leonard Nimoy Event Horizon Theater

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...

Chaco Canyon, located in northwest New Mexico, is perhaps the only site in the world constructed in an elaborate pattern that mirrors the yearly...