After a series of delays from weather to rocket engines to a leak on the International Space Station, NASA has cleared the way for SpaceX to launch the Axiom Space Ax-4 crew on the Space Coast.

A Russia-controlled module on the space station has been leaking for years. Now, operators are working to figure out if the issue is affecting the entire station.

SpaceX’s fifth and final Crew Dragon spacecraft finally made it off the ground on a private astronaut mission for Axiom Space.