Four astronauts are getting ready to launch from Florida.

NASA’s next space station launch is set for Halloween and will put four more astronauts into space on a SpaceX rocket.

The Crew-3 launch is scheduled for Sunday, Oct. 31 at 2:21 a.m. EDT (0721 GMT), using a Falcon 9 rocket. The launch will take place at Launch Complex 39A at NASA’s Kennedy Space Center in Florida. NASA Television and SpaceX broadcast details will be released at a later date.