Live coverage of the United Launch Alliance Delta 4 rocket flight with the Wideband Global SATCOM 9 satellite. Text updates will appear automatically below; there is no need to reload the page. Follow us on Twitter.
(Launch webcast begins at 7:24 p.m. EDT (2324 GMT)
Mission Reports
Live coverage: Soyuz capsule brings home station crew
Soyuz commander Alexei Ovchinin, flight engineer Oleg Skripochka and outgoing space station skipper Jeff Williams returned to Earth on Tuesday with a parachute-assisted touchdown in Kazakhstan. Their Soyuz TMA-20M capsule undocked from the station at 2151 GMT (5:51 p.m. EDT) and landed at 0113 GMT (9:13 p.m. EDT).
Atlas 5
Photos: Sunday’s return of X-37B after 718 days in space
This gallery of U.S. Air Force photos show technicians, wearing protective SCAPE suits, initially check for hazardous hypergolic fuel vapors around the X-37B spaceplane on the Shuttle Landing Facility runway and the subsequent tow of the vehicle to its newly-renovated hangar at the Kennedy Space Center.
Mission Reports
Investigators conclude external forces killed an Intelsat satellite in April
Investigators probing the sudden failure of the Boeing-built Intelsat 29e geostationary relay station in April have concluded an electrostatic discharge, aggravated by a harness flaw on the spacecraft, or a micrometeoroid strike prematurely ended the satellite’s mission, resulting in a $382 million hit to Intelsat’s quarterly financial report.