NASA and SpaceX successfully launched four astronauts to the International Space Station on Friday. The Crew-11 mission took off at 11:43 a.m. from Launch Complex 39A at NASA’s Kennedy Space Center. Friday’s launch comes after weather forced SpaceX to scrub the launch on Thursday with 1 minute to go.

On August 1, SpaceX launched its 11th crew rotation for NASA. The four will spend six to eight months on the International Space Station.

The four Crew-11 crew members joined seven other astronauts in the International Space Station early Saturday morning following a 15-hour journey from Florida.