[Updated at 5:18 p.m. ET] SpaceX's unmanned Dragon cargo capsule suffered a temporary glitch with its thrusters after it achieved orbit Friday - a development that will delay its arrival at the International Space Station, NASA said.

The Dragon, launched Friday morning atop SpaceX's Falcon 9 rocket from Cape Canaveral, Florida, had been expected to dock with the space station on Saturday to resupply the station's crew.