The survival of organisms in the vacuum of space could support the theory that life didn't start on Earth, but originated ...

To comply, NASA has sought to sanitize Mars rovers at a threshold of no more than 300,000 bacterial spores on any surface.

The astronauts who traveled to the International Space Station aboard the Boeing Starliner are in good health, a NASA ...

Sunita Williams, one of NASA's two stranded astronauts, took her first spacewalk since arriving at the International Space Station (ISS) more than seven months ago on Thursday, enjoying a much ...

Americans, Russians and spacefarers from other countries have been working together aboard the International Space Station ...

As NASA works on sending astronauts back to the moon, researchers will need to learn more about lunar gait to understand how the foot reacts while moving around under lunar gravity. What they ...

Astronauts are scheduled to venture outside the International Space Station to collect microbiological samples during crew ...

It's been seven months since Nasa astronauts Butch Wilmore and Suni Williams left Earth. The pair embarked on the first-ever crewed flight of Boeing's Starliner, and expected to only be in space ...

Nasa wants to send humans to Mars as early ... (or E4D), was installed into the Columbus Laboratory on ISS, which will allow astronauts to exercise using a wide range of new movements like ...

An astronaut onboard the International Space Station (ISS) recently demonstrated how to change a camera lense in zero-gravity conditions. Video posted to X on Saturday, January 18, shows NASA ...

While SpaceX lost the upper stage of its new Starship in a flight test, the futuristic spacecraft presages a spaceflight revolution, says a leading U.S. space scholar.