SpaceX Postpones 1st Launch Attempt of Giant New Rocket Due to Technical Issue.
SpaceX’s first launch attempt of its giant rocket was called off on Monday due to a problem that occurred during fueling. The countdown was stopped at the 40-second mark because of a stuck valve in the first-stage booster. Launch controllers couldn’t fix the frozen valve in time and the attempt was canceled. SpaceX’s CEO, Elon … Read more