Male astronauts most often showed eye changes after long missions, while female astronauts showed larger shifts in brain fluid near the top of the brain.
About 70 percent of ISS astronauts experience some vision-related change in orbit, a sobering…

Male astronauts most often showed eye changes after long missions, while female astronauts showed larger shifts in brain fluid near the top of the brain.
About 70 percent of ISS astronauts experience some vision-related change in orbit, a sobering…