Astronauts' Vision Problems Linked to Prolonged Space Exposure, Posing Risks for Mars Missions

https://ift.tt/tn6938j Extended space missions, such as those aboard the International Space Station (ISS), are linked to significant ocular changes in astronauts. These changes, collectively termed spaceflight-associated neuro-ocular syndrome (SANS), affect around 70 percent of astronauts. A recent study found reductions in ocular rigidity, intraocular pressure, and ocular pulse amplitude,...