Live coverage of the countdown and launch of a Proton rocket with the AsiaSat 9 communications satellite. Text updates will appear automatically below. Follow us on Twitter.
Live video from ILS begins at approximately 1830 GMT (2:30 p.m. EDT).
Mission Reports
SpaceX’s Crew Dragon capsule swaps docking ports on space station
In the home stretch of nearly a half-year on the International Space Station, four astronauts suited up and rode their SpaceX-owned Crew Dragon “Resilience” spaceship to a new docking port outside the orbiting research lab Monday, a first-of-its kind maneuver for the new generation of commercial crew spaceships.
Delta 4
Live coverage: Delta 4-Heavy countdown halted in final seconds
United Launch Alliance scrubbed the launch of a Delta 4-Heavy rocket Wednesday night less than 10 seconds before liftoff from Cape Canaveral, the second such abort suffered by this mission.. The launch of a classified National Reconnaissance Office spy satellite is expected to be delayed at least several more days as engineers assess the cause of Wednesday’s last-minute abort.