Virgin Galactic has finished yet another stepping-stone to its first commercial spaceflight. The New Mexico-based company sent SpaceShipTwo aloft on a test of the re-entry system Oct. 7, making a safe landing at the Mojave Air and Space Port. The company is among a handful of firms competing to bring well-heeled tourists into suborbital space. … Continue reading "Touchdown! Virgin Spacecraft Prototype Soars Over Mojave, Testing Re-Entry System"