NASA astronaut Suni Williams takes us aboard the ISS to show how 3D printing is revolutionizing space exploration. From making custom tools on demand to building future Moon and Mars habitats, 3D ...

NASA astronaut Suni Williams works outside the International Space Station. Credit: NASA | edited by Space.com's Steve ...

After nine months in space, Nasa astronauts Butch Wilmore and Suni Williams are readjusting to Earth life with dog walks and ...

Here's how the astronauts of NASA's upcoming Crew-11 mission were impacted by the the ill-fated Starliner flight test last ...

After being stranded for over nine months, NASA astronauts Sunita Williams and Butch Wilmore are set to undock from the ...

The National Aeronautics and Space Administration (NASA) announced that a University of North Carolina at Chapel Hill graduate will be a commander for a SpaceX mission to the International Space ...

Indian astronaut Group Captain Shubhanshu Shukla is visiting a home away from Earth that has seen continuous human presence ...

Of all the threats that President Donald Trump and Elon Musk hurled at one another as their alliance fell apart, those ...

Peggy Whitson, a retired NASA astronaut, is on her way back to the International Space Station for the fifth time as part of ...

Gov. Bill Lee praised NASA astronaut Barry "Butch" Wilmore after his extended space mission, awarding him the Colonel Aide-de ...

Astronaut Nichole Ayers recently witnessed a phenomenon known as a sprite from the International Space Station.

India, Poland and Hungary launched their first astronauts in more than 40 years Wednesday, sending them on a private ...