Celestia is an application for real-time 3D visualization of space, with a detailed model of the solar system, over 100,000 stars, more than 10,000 galaxies, and an extension mechanism for adding more objects.
United States
I, Voyager Planetarium Alternatives
I, Voyager Planetarium is described as 'I, Voyager's free, open-source software planetarium built on the free, open-source Godot Engine' and is an app in the education & reference category. There are seven alternatives to I, Voyager Planetarium for a variety of platforms, including Windows, Linux, Mac, Android and iPhone apps. The best I, Voyager Planetarium alternative is Celestia, which is both free and Open Source. Other great apps like I, Voyager Planetarium are Space Engine, OpenSpace, Gaia Sky and Cosmonium.
Alternatives list
32 Celestia alternatives
29 Space Engine alternativesSpace Engine - a real-time 3D space simulator, procedural universe generator and visualiser. It lets you explore the universe in three dimensions, starting from planet Earth to the most distant galaxies.
Cost / License
- Paid
- Proprietary
Platforms
- Windows
OpenSpace is open-source interactive data visualization software designed to visualize the entire known universe and portray our ongoing efforts to investigate the cosmos.
Cost / License
- Free
- Open Source
Platforms
- Mac
- Windows
- Linux
+9
Mitaka is software for visualizing the known Universe with up-to-date observational data and theoretical models. Mitaka users can seamlessly navigate through space, from the Earth to the edges of the known Universe.
Cost / License
- Free
- Proprietary
Platforms
- Windows
+9
"NAIF offers for public use a SPICE-enhanced version of the visualization tool Cosmographia. This is an interactive tool used to produce 3D visualizations of planet ephemerides, sizes and shapes; spacecraft trajectories and orientations; and instrument field-of-views and...
Cost / License
- Free
- Open Source
Platforms
- Mac
- Windows
- Linux
+2
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