Richard Branson's company succeeds Sunday, 8 months after failed flight
                                
                                
                                    (Newser) -
                                    Richard Branson's Virgin Orbit reached space on Sunday, eight months after the first demonstration flight of its air-launched rocket system failed, the company said. A 70-foot-long LauncherOne rocket was released from beneath the wing of a Boeing 747 carrier aircraft off the coast of Southern California, ignited moments later,...