Live coverage: Indian PSLV launches with RISAT 2B radar satellite

A Soyuz rocket carrying a military spy satellite for the United Arab Emirates lifted off from French Guiana at 8:33 p.m. EST Tuesday (0133 GMT Wednesday). A launch attempt Sunday night was scrubbed due to the risk of lightning, and a countdown Monday was called off due to a telemetry issue associated with the range safety system at the Guiana Space Center.

Watch a replay of one of Iridium’s 10 communications satellites launched Sunday deploys from a dispenser mounted on the forward end of SpaceX’s Falcon 9 upper stage.

The 721,000-pound United Launch Alliance Delta 4 rocket launches on-time at 2:36 p.m. EDT Wednesday into a deck of low-hanging clouds over Complex 37 at Cape Canaveral Air Force Station carrying the GPS 2F-9 navigation satellite.