SpaceX Scrubs Satellite Launch, Rocket Landing Attempt

For the second day in a row, SpaceX has scrubbed the launch of the SES-9 commercial communications satellite — a mission that will also feature a daring attempt to land the first stage of SpaceX's Falcon 9 rocket on a ship at sea. The two-stage Falcon 9 was supposed to blast off from Florida's Cape Canaveral Air Force Station at 6:47 p.m. EST (2347 GMT) today (Feb. 25). Less than two minutes before liftoff, however, launch controllers called a halt to the countdown, apparently because