NASA has once again delayed the return of astronauts Sunita Williams and Barry Wilmore until late March at the earliest, stretching their mission to over nine months. Doctors weigh in on the risks.
NASA has once again delayed the return of astronauts Sunita Williams and Barry Wilmore until late March at the earliest, stretching their mission to over nine months. Doctors weigh in on the risks.
NASA's two stuck astronauts have been handed more bad news as their rescue mission is delayed again, turning their eight-day journey into a possible ten-month long ordeal.