Recent developments and news in the world of science.
The mysterious syndrome impairing astronauts' sight
The mysterious syndrome impairing astronauts' sight
In 2005, astronaut John Phillips took a break from his work on the International Space Station and looked out the window at Earth. He was about halfway through a mission that had begun in April and would end in October. When he gazed down at the planet, the Earth was blurry.
washingtonpost.com



