A supply ship has arrived at the International Space Station after a day’s delay due to a premature engine shutdown. Astronauts used the space station’s robot arm to pluck Northrop Grumman’s Cygnus capsule from orbit Thursday as they soared over Africa. The 11,000-pound shipment should have reached the space station Wednesday, three days after blasting off from Florida. But when the capsule tried to climb higher, its main engine shut down too soon. Engineers traced the problem to an overly conservative software setting.