Photos: Atlas 5 rocket aims for International Space Station

The launch of two NASA astronauts dealt with two previous scrubs due to a valve issue on the Atlas 5 rocket and then a ground system issue at the launchpad. Liftoff happened at 10:52 a.m. EDT (1452 UTC) on Wednesday, June 5.

A Soyuz rocket crowned by a Fregat upper stage carrying 11 Russian, German and U.S. satellites into orbit lifted off Thursday from the Vostochny Cosmodrome in Russia’s Far East, the first flight from the country’s newest spaceport since a failure in November.

United Launch Alliance early Thursday delayed the launch of a triple-core Delta 4-Heavy rocket — the largest launcher in the company’s fleet — until Saturday to allow engineers more time to resolve an issue with a ground pneumatics control system.