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 ...

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

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

NASA will wait at least another two days to launch its next space station crew, delaying the return of Starliner astronauts ...

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

Under the nighttime California sky, NASA’s Electrojet Zeeman Imaging Explorer (EZIE) launched aboard a SpaceX Falcon 9 rocket ...

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

NASA astronauts Sunita Williams and Butch Wilmore are set to return to Earth after nearly nine months in space. Their ...