49. For the 50th Anniversary “The World’s Most Magical Celebration” at Disney World, which starts on October 1, 2021, Cinderella Castle will be decorated with gold ribbons, blue banners ...

This year marks the 50th anniversary of Space Mountain at Walt Disney World and some brand new pins are available.

Space Mountain celebrated its 50th on January 15, 2025, and Disney added golden lights to celebrate. Disney also celebrated with a private ceremony, fireworks launch, and celebrity memories.