NASA and SpaceX on Friday will count down to a long-awaited crewed rocket launch that will allow them to bring home U.S. astronauts Butch Wilmore and Suni Williams, who have been stuck on the International Space Station for nine months.

The flight was scrubbed on Wednesday night, and the astronauts will return to the launchpad for their trip to the International Space Station.

NASA and SpaceX’s mission to relieve Starliner astronauts Butch Wilmore and Suni Williams, who have been in orbit for nine months, is set to lift off Friday. A Falcon 9 rocket is scheduled to launch the Crew-10 from NASA’s Kennedy Space Center at 7:03 p.