What happens to the human body in deep space?
Bone and muscle deterioration, radiation exposure, vision impairment—these are just a few of the challenges space travelers face on long-duration missions, even before considering the psychological ...
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NASA astronauts to return to Earth: Know what happens to the body in deep space
NASA astronauts Sunita Williams and Butch Wilmore are all set to return to Earth after spending nine months aboard the ...