Balance, Vision Issues: What Happens To Human Body After 9 Months In 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 toll of isolation.

Balance, Vision Issues: What Happens To Human Body After 9 Months In 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 toll of isolation.