The infinite adventure of space travel has us reaching for the stars, but the harsh environment of..

The infinite adventure of space travel has us reaching for the stars, but the harsh environment of space poses serious physical challenges on our bodies. Scientists reviewed MRI images of the brains of 14 astronauts, taken before and after extended stays on the International Space Station, to see ...This is an NSF Multimedia Gallery item.
Source: NSF Multimedia Gallery - Category: Science Source Type: video