Astronaut Vision Changes in Space, Pose Risks for Mars Exploration
A significant number of astronauts spending extended time aboard the International Space Station (ISS) have reported changes to their vision,
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microgravity
NASA Astronaut Sunita Williams Refutes Health Concerns Amid ISS Mission
NASA astronaut Sunita Williams has recently addressed speculations surrounding her health condition while on the International Space Station (ISS), discarding
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