NASA’s Crew-10 mission will bring back Butch Wilmore and Sunita Williams after nine months on the ISS. Their extended stay underscores space travel’s effects on muscle, bone, and radiation exposure, key concerns for astronaut health.

The crew-swap mission will enable NASA’s Butch Wilmore and Suni Williams to return to Earth from the International Space Station.

NASA has confirmed that astronauts Sunita Williams and Butch Wilmore, who have been stranded aboard the International Space Station (ISS) for over nine months due to technical issues with their Starliner spacecraft,