Steam Deck compatibility
Celestia
Sale ends Jul 6, 2026, 5:00 PM UTC
Positive-40%
$1.99
$1.19
- Release date
- Jun 23, 2026
Unknown
A real-time 3D space simulator and interactive planetarium. Travel to any planet, moon, star, or galaxy and view it from any point in space and time. Accelerate time, land on alien worlds, and expand the universe with community-made add-ons.
- Developer
- Celestia Development Team
- Publisher
- Celestia Development Team