Live coverage of the countdown and launch of an Ariane 5 rocket with the Intelsat 33e and Intelsat 36 communications satellites. Text updates will appear automatically below; there is no need to reload the page. Follow us on Twitter.
Mission Reports
Hydraulic system issue triggered early engine shutdown during SLS test-firing
NASA officials said Tuesday the weekend test-firing of the Space Launch System moon rocket’s core stage was cut short by an out-of-limits parameter in a hydraulic system for gimbaling, or vectoring, one of its engines. NASA Administrator Jim Bridenstine told Spaceflight Now engineers are “feeling pretty good” about the data gathered during the shortened test-firing, and managers may decide to ship the SLS core stage to the Kennedy Space Center for launch preparations without re-attempting the planned eight-minute hot fire.
Mission Reports
Live coverage: Station crew lands in Kazakhstan
A Soyuz spacecraft undocked from the International Space Station on Thursday to bring home NASA flight engineer Jessica Meir, astronaut Andrew Morgan and Russian commander Oleg Skripochka. The Soyuz MS-15 spacecraft departed the station at 9:53 p.m. Thursday (0153 GMT Friday) and landed on the steppes of Kazakhstan at 1:16 a.m. EDT (0516 GMT).
Mission Reports
Live coverage: SpaceX’s Dragon cargo capsule returns to Earth
Nearly four weeks after its arrival at the International Space Station, a SpaceX Dragon supply ship departed the research lab Saturday and dropped out of orbit for a parachute-assisted splashdown in the Pacific Ocean southwest of Los Angeles. The Dragon capsule was released from the station’s robotic arm at 4:58 a.m. EST (0958 GMT), and splashdown occurred at approximately 10:36 a.m. EST (1536 GMT).