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 toll of isolation. 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 toll of isolation. Space Exploration Phys.org – latest science and technology news stories
What happens to the human body in deep space?
