- Data update (2026-04-25)
Installation
Download the .appinstaller file matching your PC's architecture and open it:
- x64 (Intel / AMD):
CelestiaWinUI_x64.appinstaller - ARM64 (Surface Pro X, Snapdragon):
CelestiaWinUI_arm64.appinstaller
Windows App Installer will install Celestia and keep it updated automatically.
celestiamobile/Celestia@7039101
celestiamobile/CelestiaLocalization@d90c98c
CelestiaProject/CelestiaContent@67a5426