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 college students from around the country, who get the once in a lifetime opportunity to test… » 11/28/14 12:00pm 11/28/14 12:00pm

Inside "The Domes," Where NASA Drives the Spacecraft of the Future

Deep in the belly of the Johnson Space Center in Houston, Texas, lie "The Domes." Step into one of them and suddenly you're standing on the surface of Mars, or you're flying high above the Earth, looking out from the International Space Station. This is the Systems Engineering Simulator, where we learned to fly,… » 11/19/14 12:16pm 11/19/14 12:16pm

How NASA Solved a $100 Million Problem for Five Bucks

A few years ago, back when the Constellation Program was still alive, NASA engineers discovered that the Ares I rocket had a crucial flaw, one that could have jeopardized the entire project. They panicked. They plotted. They steeled themselves for the hundreds of millions of dollars it was going to take to make… » 1/31/12 3:20pm 1/31/12 3:20pm