What nine months in space does to the human body
Astronauts Suni Williams and Butch Wilmore are back on Earth - but what has nine months in space done to them?
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NASA atronauts return after 9 months: What happens to the human body in space?
Butch Wilmore and Suni Williams, as well as two other NASA astronauts, have left the International Space Station after being stuck for nine months after a Boeing test flight. The return trip will take ...