Live coverage of the countdown and launch of an International Launch Services Proton rocket with the Yamal 401 communications satellite for Gazprom Space Systems. Text updates will appear automatically below; there is no need to reload the page. Follow us on Twitter.
Mission Reports
Live coverage: U.S.-Saudi commercial astronaut crew returns to Earth
Wrapping up a nine-day mission, four commercial astronauts on Axiom Space’s second flight to the International Space Station departed the orbiting research complex at 11:05 a.m. EDT (1505 UTC) Tuesday. The crew rode back to Earth inside a SpaceX Dragon crew capsule for splashdown in the Gulf of Mexico at 11:04 p.m. EDT (0304 UTC).
Delta 4
Live coverage: Delta 4 launches from California with spy satellite
United Launch Alliance kicked off its 2018 launch campaign with a Delta 4 rocket flight at 2:11 p.m. PST (5:11 p.m. EST; 2211 GMT) Friday from Vandenberg Air Force Base in California. Gusty winds forced officials to call off a launch attempt Wednesday, and technical problems halted a countdown Thursday multiple times. The Delta 4 launched with a top secret spy satellite for the National Reconnaissance Office.