Live coverage: SpaceX launches previously-flown rocket
A SpaceX Falcon 9 rocket, powered by a previously-flown booster, lifted off from NASA’s Kennedy Space Center in Florida at 6:27 p.m. EDT (2227 GMT) Thursday. The mission, which lofted the SES 10 communications satellite, marks the first time SpaceX has reused the first stage of one of its Falcon 9 launchers.