In the 1950s and early '60s, a small band of high-altitude pioneers exposed themselves to the extreme forces of the space age long before NASA's acclaimed Mercury 7 would make headlines. Though largely forgotten today, balloonists were the first to venture into the frozen near-vacuum on the edge of our world, exploring the very limits of human physiology and human ingenuity in this lethal realm.

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

Commemorating the space agency's 50th anniversary, follow John Glenn's Mercury mission to orbit the ...

Moonscape is a free and freely downloadable high-definition documentary about the first manned Moon ...

On January 28, 1986, NASA Challenger mission STS-51-L ended in tragedy when the shuttle exploded 73 ...

With access to the scientists and engineers responsible for the Curiosity rover's on-the-ground expe...

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

At the dawn of the Space Race, seven test pilots set out to become the first American astronauts to ...

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...

From the unique vantage point of 200 miles above Earth's surface, we see how natural forces - volcan...

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

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

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

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

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

July 1969. America made history and sent the first humans to the moon. High-quality NASA footage and...
A respectful overview of Dr. Marvin E. Grunzke’s career that included training Ham, the first chimpa...

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

In the summer of 1977, NASA sent Voyager 1 and Voyager 2 on an epic journey into interstellar space....

With more than 27 years of service, the space shuttle Discovery has clocked more time in space than ...