President Donald Trump and Elon Musk announced this week that SpaceX, the space exploration company founded by Musk, will be ...

NASA astronaut Suni Williams set a female spacewalk record after venturing outside the International Space Station with ...

A report by German aerospace engineers questions whether SpaceX's Starship could take humans to Mars before the decade is out ...

NASA's two stuck astronauts took their first spacewalk together Thursday, exiting the International Space Station almost ...

Where the astronauts sat in the Apollo Lunar Module may have profoundly impacted the way the experience of walking on the ...

"NASA and SpaceX are expeditiously working to safely return the agency’s SpaceX Crew-9 astronauts Suni Williams and Butch ...

NASA astronaut Sunita Williams, who has been stranded on the International Space Station (ISS) for the past eight months, ...

The founder of SpaceX said President Trump had asked his company to return two astronauts aboard the space station to Earth ...

Despite the statement from President Trump, NASA had already scheduled the astronauts' return for late March or April.

Sunita Williams, a NASA astronaut who was unexpectedly stuck on the International Space Station for months, has set a new ...

President Donald Trump asked SpaceX Founder Elon Musk to bring astronauts Butch Wilmore and Suni Williams back to Earth, ...

During one of the countless, often boneheaded interviews Sally Ride endured about her pioneering role in the United States ...