Live coverage: SpaceX cargo ship arrives at space station

Follow the key events of the Falcon 9 rocket’s ascent to orbit with the second set of 10 next-generation satellites for Iridium’s voice and data relay fleet.

A United Launch Alliance Atlas 5 rocket roars away from launch complex 41 at Cape Canaveral carrying a classified payload for the National Reconnaissance Office.

A SpaceX Falcon 9 rocket fired into space from Florida’s Atlantic coastline Monday with a clandestine payload for a U.S. government spy agency, then returned to Cape Canaveral for a pinpoint landing.