Virgin Galactic's private SpaceShipTwo suborbital space plane streaks across the sky in a supersonic rocket-powered test flight on Jan. 10, 2014 over Mojave, Calif. It is the third supersonic test ... more 
Virgin Galactic's private SpaceShipTwo suborbital space plane streaks across the sky in a supersonic rocket-powered test flight on Jan. 10, 2014 over Mojave, Calif. It is the third supersonic test flight for SpaceShipTwo, which is designed to f less 
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SPACE.com | Photo By MarsScientific.com/Clay Center Observatory
Fri, Jan 10, 2014 3:00 PM EST