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.

The true story of technical troubles that scuttle the Apollo 13 lunar mission in 1970, risking the l...

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

A testament to NASA's Apollo program of the 1960s and '70s. Composed of actual NASA footage of the m...

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

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

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

A group of maverick scientists on a remote Australian sheep farm are the globe's only hope for obtai...

NASA film documenting the launch and commissioning of AzTechSat-1, a pioneering one-to-one communica...

The remarkable story of the determination and courage of a generation. A tribute to three brave astr...

All of the necessary technologies required to reach the Moon was first tested during Project Gemini,...

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

The first American space station Skylab is found in pieces scattered in Western Australia. Putting t...

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

It has been said that 10,000 years from now only one name will still be remembered, that of Neil Arm...

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

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

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

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

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

One Small Step: The Story of the Space Chimps is the dramatic and moving real-life tale of the Unite...