Photos: Atlas 5 launches new weather observer

A Northrop Grumman Antares rocket launch April 17 from Virginia’s Eastern Shore marked the start of the 11th Cygnus resupply mission to the International Space Station.

United Launch Alliance engineers have resolved the problem that triggered an abort of a planned Delta 4-Heavy rocket launch Sept. 30, but the company said Friday it is continuing to evaluate a concern with the launch pad swing arm retraction system at Cape Canaveral. ULA said the Delta 4-Heavy’s mission to launch a classified National Reconnaissance Office spy satellite will be postponed beyond next week.

Japan’s eighth resupply mission to the International Space Station is set for liftoff Sept. 10 with another batch of upgraded batteries, crew provisions and experiments for the orbiting research lab, the country’s space agency announced Monday.