Video: Atlas 5 rocket launches space station cargo mission

These photos show the stacking of Japan’s eighth H-2B rocket inside an assembly building at the Tanegashima Space Center over the past few weeks, followed by rollout of the 186-foot-tall vehicle to its launch pad Tuesday.

SpaceX ran a Falcon 9 rocket through a customary preflight checkout Tuesday, filling it with super-cold propellants and firing its nine Merlin first stage engines in preparation for liftoff Friday on a resupply run to the International Space Station.

A powerful commercial communications satellite driven by plasma thrusters rode a reused SpaceX Falcon 9 rocket booster away from Cape Canaveral early Monday, climbing into orbit to connect companies, homes, airplanes and ships across much of the Eastern Hemisphere.