NASA and SpaceX made another attempt on Friday to send a crew up to the International Space Station (ISS) and begin the ...

YR4, which orbits the sun every four years and periodically crosses Earth's orbit. The nature of its orbit makes it a ...

Butch Wilmore and Sunni Williams have spent nine months aboard the International Space Station following the failure of ...

CAPE CANAVERAL, Fla. (AP) — The U.S. military’s classified mini space shuttle returned to Earth on Friday after circling the ...

Explore how female astronauts, including Sunita Williams, manage menstruation in space. Discover the practical solutions and ...

Sunita Williams and Butch Wilmore stuck for more than nine months on the International Space Station will be returned to ...

Blasting off aboard a SpaceX Falcon 9, NASA’s EZIE mission is on a groundbreaking journey to unravel the mysteries of auroral ...

"EZIE is the first mission dedicated exclusively to studying the electrojets," Larry Kepko, an EZIE mission scientist at NASA ...

After nine months in space, NASA astronauts Sunita Williams and Butch Wilmore are set to return to Earth aboard SpaceX's Crew ...

A SpaceX mission was canceled on Wednesday to bring home a pair of astronauts who have been on the ISS since June.

The two astronauts who crewed the Boeing Starliner have greeted their replacements, who docked Sunday morning at the International Space Station.