Launch pad problem delays SpaceX flight to replace NASA's stuck astronauts

A SpaceX Falcon 9 rocket with the Crew Dragon spacecraft stood ready for a mission to the International Space Station at Kennedy Space Center in Cape Canaveral, Fla., March 12, 2025, but the flight was later scrubbed because of a hydraulic system problem.

A launch pad problem prompted SpaceX to delay a flight to the International Space Station on Wednesday to replace NASA's two stuck astronauts.