Alternatives to Harmony of the Spheres for all platforms with Open Source License

  • Celestia

    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...

    Free Open Source Mac Windows Linux PortableApps.com

    Celestia icon
  • Cosmographia

    This is an app that will let you explore the Solar System!.

    Commercial $ $ $ Open Source Mac

    No features added Add a feature

    Cosmographia icon
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Platforms

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