First to the Moon

Moonscape is a free and freely downloadable high-definition documentary about the first manned Moon landing. Funded and produced by space...

NASA's biggest spacecraft, Cassini, plunges into Saturn in the final act of a 20-year mission showcasing the planet like never before. An incredible...

Tragedy struck when the Space Shuttle Challenger disintegrated just 73 seconds into flight. Hours earlier, engineers argued to cancel the launch,...

Spacecraft OSIRIS-REx attempts to grab a piece of an asteroid to bring back to Earth so scientists can study it to learn about the planet's origins.

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

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

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

Social isolation affects millions of people, even Mars-bound astronauts. A savvy NASA psychologist is tasked with protecting these daring explorers.

Using original footage and interviews, this documentary tells the nail-biting story of Apollo 13 and the struggle to bring its astronauts safely home.

On July 16, 1969, the world watches as the three Apollo 11 astronauts attempt the impossible: to ride a controlled explosion off Planet Earth, land...

The fact that Neil Armstrong was the first man to set foot on the moon on July 19, 1969, was also the success of Wernher von Braun and a team of more...

A respectful overview of Dr. Marvin E. Grunzke’s career that included training Ham, the first chimpanzee launched into orbit by NASA.