SpaceX plans to launch four astronauts on a mission around Earth's poles. SpaceX has confirmed the Monday afternoon Starlink liftoff is now targeted for 3:52 p.m., however weather conditions at the launch and first-stage landing locations play a role in timing.

The Falcon 9 rocket flying the mission, Starlink 11-7, carried a total of 27 satellites to orbit from Vandenberg Space Force Base, in California. The SpaceX rocket lifted off from Space Launch Complex-4E at 6:11:40 p.m. ET (2211 GMT).