tinasharma: ISS Astronauts Preparing Emergency Spacewalk to Fix Critical System

Yesterday, astronauts aboard the International Space Station noticed odd flakes floating about outside, which turned out to be ammonia leaking out of the radiator lines of the space station's power system. Now, after a day of deliberation, it turns out two astronauts will leave the ISS, and brave the great abyss to try to fix the problem. Uh oh.