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.

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...

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

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

July 1969. America made history and sent the first humans to the moon. High-quality NASA footage and...

Sally Ride's groundbreaking journey as the first American woman in space concealed a deeply personal...

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

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

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

Social isolation affects millions of people, even Mars-bound astronauts. A savvy NASA psychologist i...

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

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

How an electric lineman's tool manufacturer in Centralia, Missouri, helped save the first American s...

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

The Space Race comes alive through the eyes of the ultimate insider - retired NASA Mission Control F...

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

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

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

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

NASA may have just gotten one step closer to the answering the question: are we alone? The Spitzer T...