space
Prolonged Exposure to Outer Space is a Serious Pain in the Back

New research shows that astronauts who return from extended missions in space experience a significant weakening of their spinal muscles. Disturbingly, their back muscles didn’t return to normal even after several weeks back on Earth. Read More >>

space
Microgravity University: Testing the Future of Spaceflight in Zero G

How do you test a new method for CPR in space without actually going into space? You take flight in a microgravity plane, obviously. For the last 20 years, NASA's Reduced Gravity Office has opened up its zero-g planes to students from around the US, who get the once in a lifetime opportunity to test physical experiments in a weightless environment. Yes, they get to play with fire in zero g. Lucky... Read More >>

space
My Zero-Gravity Plunge to Earth in NASA’s Weightless Wonder

Last week we showed you how NASA simulates space here on Earth, with everything from advanced virtual reality to monstrous thermal vacuum chambers. But all of that still can't prepare you for how an object, or an experiment, will behave in zero gravity. Sometimes you just have to fly. Read More >>