Live coverage: Dragon completes space station resupply flight

A United Launch Alliance Atlas 5 rocket lifted off from Cape Canaveral at 4:18 p.m. EDT (2018 GMT), following a delay of more than an hour to troubleshoot a ground hydraulics controller. The Atlas 5 launched with the U.S. military’s sixth Advanced Extremely High Frequency strategic communications satellite.

Two veteran NASA astronauts rocketed away from the Kennedy Space Center in Florida on Saturday to begin a test flight of a new commercial spaceship designed, built and owned by SpaceX.

A Spanish-owned, U.S.-built commercial communications satellite climbed into orbit early Tuesday from Cape Canaveral on the 50th flight of a SpaceX Falcon 9 rocket, launching on a 15-year mission to relay video, data and broadband signals across the Americas, Europe and North Africa.