NASA launched a SpaceX rocket carrying astronauts to the International Space Station. The flight includes astronauts reassigned from Boeing’s delayed Starliner mission and may extend beyond six months in space.

NASA and SpaceX have delayed Thursday’s planned launch of the Crew-11 mission to the International Space Station (ISS). The mission will mark the next exciting chapter in their partnership to support long-duration human spaceflight and cutting-edge research in low-Earth orbit.

NASA’s SpaceX Crew-11 will launch from the Kennedy Space Center in Florida on Thursday. Liftoff is expected for 12:09 p.m. The four astronauts, NASA’s Zena Cardman and Mike Fincke, Japan Aerospace Exploration Agency astronaut Kimiya Yui, and Roscosmos cosmonaut Oleg Platonov, will fly aboard the “Endeavor,” a SpaceX Dragon spacecraft.