Astronauts tend to face several health issues after staying for months in microgravity or 'zero-G'. These include baby feet, ...

NASA researchers expect Suni Williams and Butch Wilmore will be able to recover from the common body challenges astronauts deal with after spending time in space and then returning to Earth.

Long-term trips to the ISS, like the one Sunita Williams has taken, cause significant changes to the human body. We look at ...

A four-member crew, including NASA astronauts Sunita "Suni" Williams and Barry "Butch" Wilmore, left the ISS early Tuesday on ...

NASA astronauts Suni Williams and Butch Wilmore begin their 17-hour return journey to Earth after 9 months aboard the ISS. Follow Newsweek's live blog.

The pair of NASA astronauts who have been in space for over nine months returned to Earth Tuesday after a new crew to replace them reached the ISS over the weekend.

NASA astronauts Butch Wilmore and Suni Williams are set to arrive home on SpaceX after spending 9 months on the ISS after ...

Former NASA astronaut Leroy Chiao echoed similar concerns on international media that Sunita Williams and Butch Wilmore might ...

But after the first-stage booster successfully landed atop a SpaceX drone ship in the Atlantic Ocean, a fire in the aft end of the rocket damaged one of the landing legs — and the booster tipped over, ...

SpaceX delayed a flight to the International Space Station because of a launch pad problem at Cape Canaveral. The plan is replace a pair of NASA astronauts, who have been aboard the space station ...

While the Crew-10 launch was scrubbed at Kennedy Space Center on Wednesday night, SpaceX did manage to send up a Falcon 9 ...

But after the first-stage booster successfully landed atop a SpaceX drone ship in the Atlantic Ocean, a fire in the aft end of the rocket damaged one of the landing legs — and the booster tipped ...