A Nasa astronaut was flown to a hospital with an unspecified medical issue on Friday shortly after returning to Earth from a nearly eight-month mission on the International Space Station, the US space agency said.
The astronaut, who Nasa did not name for privacy reasons, had splashed down off Florida's coast at 7.30am (British time) on Friday aboard SpaceX's Crew Dragon capsule with three other crew members - two Nasa astronauts and a Russian cosmonaut.
