
Celestia
Open SourceCelestia is a free and open-source 3D astronomy program allowing users to explore a vast, realistic model of the universe, including billions of celestial objects, at any speed and time period.
Discover apps and services related to 3D Universe Simulation.
Interactive 3D model of the universe allowing free exploration.
Celestia is a free and open-source 3D astronomy program allowing users to explore a vast, realistic model of the universe, including billions of celestial objects, at any speed and time period.