Photos: Atlas 5 fulfills MUOS launch series with fifth successful launch

A Russian Soyuz-2.1a rocket rolled out to a launch pad Monday at the Baikonur Cosmodrome in Kazakhstan, ready for the first crewed flight to use the modernized Soyuz booster configuration. Liftoff with two Russian cosmonauts and a veteran NASA astronaut is scheduled Thursday on an expedition to the International Space Station.

Rocket Lab said Tuesday it will push back the first commercial launch of its light-class Electron rocket from New Zealand by a few weeks to address a problem uncovered during a recent fueling test.

A new GPS satellite rocketed into orbit from Cape Canaveral on top of a SpaceX Falcon 9 launcher Tuesday on the way to replace one of the more than 30 other spacecraft helping guide everything from military munitions to motorists.