Open Source Sky Map AlternativesTop Star Maps and other similar apps like Sky Map

The best open source alternative to Sky Map is Stellarium. If that doesn't suit you, our users have ranked more than 25 alternatives to Sky Map and ten of them is open source so hopefully you can find a suitable replacement. Other interesting open source alternatives to Sky Map are Trail Sense, KStars, Gaia Sky and Planetario.

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Alternatives list

  1. Stellarium icon
     378 likes

    Stellarium is a free open source planetarium for your computer. It shows a realistic sky in 3D, just like what you see with the naked eye, binoculars or a telescope.

    57 Stellarium alternatives

    Cost / License

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
    • PortableApps.com
     
  2. Trail Sense icon
     57 likes

    An Android app which uses your phone's sensors to assist with wilderness treks or survival situations. Works as general offline multitool.

    36 Trail Sense alternatives

    Cost / License

    • Free
    • Open Source (MIT)

    Platforms

    • Android
    • Android Tablet
    • F-Droid
     
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  3. KStars icon
     23 likes

    Open-source astronomy software offering accurate night sky simulation with 100 million stars, Ekos astrophotography suite, stellar observation planner, "What's up Tonight" tool, FOV editor, and a variety of celestial catalogs for comprehensive astronomical exploration.

    Cost / License

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
    • KDE Plasma
    • Snapcraft
    • Flathub
    • Flatpak
     
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  4. Gaia Sky icon
     11 likes

    3D visualization software for ESA's (European Space Agency) Gaia mission to chart about 1 billion stars of the Milky Way Galaxy.

    46 Gaia Sky alternatives

    Cost / License

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
    • Flathub
    • Flatpak
     
  5. Planetario icon
     2 likes

    Planetario contains a 3D model of our solar system. It will show the horizon and the planets in their path along the sky. The word planet comes from the Greek planetai, meaning "wanderers". Because of the rotation of the earth, the stars seem to move in perfect...

    Cost / License

    • Free
    • Open Source

    Platforms

    • Android
    • Android Tablet
    • F-Droid
     
  6. Aciqra icon
     3 likes

    Aciqra (uh-SEE-kruh) is a free and open source virtual sky map and planetarium which tracks and displays astronomical bodies including planets, nebulae and stars to an accuracy of a fraction of a degree for thousands of years into both the future and the past.

    Cost / License

    • Free
    • Open Source

    Application type

    Alerts

    • Discontinued

    Platforms

    • Windows
    • Linux
    • Wine
     
  7. Welcome to the Atlas of Space — an interactive visualization to explore the planets, moons, asteroids, and other objects in the Solar System.

    Cost / License

    Application type

    Platforms

    • Online
     
  8. Astrarium icon
     2 likes

    Astrarium is a free and open source desktop planetarium software for Windows. It allows to discover night sky as seen from any point on the Earth and any date and time instant. There are many celestial objects can be observed, from eight major planets to faintest stars...

    Cost / License

    • Free
    • Open Source (MIT)

    Platforms

    • Windows
     
  9. Aladin icon
     3 likes

    Aladin is an interactive sky atlas allowing the user to visualize digitized astronomical images or full surveys, superimpose entries from astronomical catalogues or databases, and interactively access related data and information from the Simbad database, the VizieR service and...

    Cost / License

    Platforms

    • Mac
    • Windows
    • Linux
    • Online
     
10 of 10 Sky Map alternatives