View Full Version : The Battle Against What Spaceflight Does To Your Health

2014-May-29, 04:30 PM
Why do some astronauts come back from the International Space Station needing glasses? Eye problems are one of the largest problems that have cropped up in the last three to four years of space station science, affecting 20% of astronauts. And the astronaut office is taking this problem very seriously, pointed out Scott Smith, who […]

More... (http://www.universetoday.com/111913/the-battle-against-what-spaceflight-does-to-your-health/)