Celebrate Space is an out-of-this-world Halloween-themed party at the Kennedy Space Center Visitor Complex's Heroes and Legends exhibit and adjacent Debus Conference Center and Rocket Garden. Add to the fun by dressing up in your favorite costume. There will be snacks and a cash bar available. Plus dancing, a costume contest, other activities, a photo booth, keepsake photos taken and a Trick or Treat surprise to bring home. The fun takes place between 8 and 11 p.m. on Saturday, October 21. Space may be infinite up there, but it's limited down here. Get your tickets while you can.