Axiom Mission 4, due to launch from Florida, won't be getting off the ground anytime soon after a leak was detected on the International Space Station

The Axiom-4 mission launch, the fourth private astronaut mission to the International Space Station, was canceled Tuesday night after SpaceX detected a liquid oxygen leak in its Falcon 9 rocket.

SpaceX called off a planned Wednesday morning launch attempt of the crewed Axiom Space Ax-4 mission to deal with a liquid oxygen leak on the rocket booster.