Celestia vs Orbiter
A side-by-side look at Celestia and Orbiter. For an in-depth review of either product, follow the links below.
Celestia
Science & Education
Celestia is a free, open-source space simulation software that allows users to visualize and explore outer space. It renders high-resolution photographic images of planets, moons, stars, galaxies, and more from real astronomical data. Celestia is available for Windows, macOS, and Linux.
spacesimulationastronomyeducationvisualization
Orbiter
Games
Orbiter is a free, open source space flight simulator. It allows users to operate or ride on spacecraft and experience space flight similar to real-life space programs. Orbiter provides realistic physics and graphics to simulate various spacecraft, planets, moons, and more.
spacesimulationflightspacecraftphysicsgraphicsfreeopen-source
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