Three billion miles away a grand-piano-sized spacecraft is speeding through the outer solar system at nearly 1,000 miles per minute. After nearly a decade in space, the New Horizons space probe will have just 86 seconds to complete its primary mission: Discover the planet Pluto. This time-sensitive special will showcase the first quality pictures of Pluto that the probe will capture.

What forms might life take in the Solar System and beyond? In the Academy's newest original planetar...

The sun is the miracle that makes everything possible - but also the greatest danger. For the first ...

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...

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

Wicket the Ewok and his friends agree to help two shipwrecked human children, Mace and Cindel, on a ...

Chaco Canyon, located in northwest New Mexico, is perhaps the only site in the world constructed in ...

Cave paintings and lunar calendars exist in the caves and remains of prehistoric hunters studied rec...

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

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

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

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

Top Gear presenter James May presents this informative program that examines the historic moon missi...

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

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

At the edge of our solar system supposedly lies an immense planet. Five to ten times the size of the...

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