SpaceShipTwo makes first rocket-powered test flight
(Newser) -
We're one step closer to space tourism, as Virgin Galactic's SpaceShipTwo made history today: The private spaceship, designed for future commercial flights, successfully completed its first rocket-powered test flight, Space.com reports. The WhiteKnightTwo mothership carried the spaceship into the air, released it at 46,000 feet, and...