Virgin Galactic says it's on track to begin tours of space in 2014

Virgin Galactic's SpaceShipTwo underwent its second successful rocket-powered test flight yesterday, demonstrating its "wing-feathering" capabilities for the first time. In a video announcement released soon thereafter, Virgin CEO Richard Branson stated the company is "on track for a 2014 start of commercial service."… »9/06/13 9:20am9/06/13 9:20am

To become an astronaut, all you need to do is pass the Kármán line

The Kármán line is an artificial boundary in Earth's atmosphere that divides space missions from aeronautics missions — passing the line turns a run-of-the-mill pilot into an astronaut. And this obscure boundary may become extremely important as we enter the era of space tourism.

A plane, aircraft, or other object… »4/24/13 12:40pm4/24/13 12:40pm