Watch: Capsule carrying stranded Nasa astronauts departs from ISS

NASA astronauts Butch Wilmore and Sunita Williams are returning to Earth after an unexpected nine-month stay on the ISS. Their mission extended due to technical issues with Boeing's Starliner capsule, and they switched to SpaceX for their return. A relief crew's arrival enabled their departure.

Watch: Capsule carrying stranded Nasa astronauts departs from ISS
NASA astronauts Butch Wilmore and Sunita Williams are returning to Earth after an unexpected nine-month stay on the ISS. Their mission extended due to technical issues with Boeing's Starliner capsule, and they switched to SpaceX for their return. A relief crew's arrival enabled their departure.