Alternatives to WorldWide Telescope for all platforms with any license





Web / Online

Indie / Classic

Other Platforms

  • Google Earth icon

    Google Earth

    Google Earth lets you fly anywhere on Earth to view satellite imagery, maps, terrain, 3D buildings, from galaxies in outer space to...

    Free Personal Mac Windows Linux Android iPhone Android Tablet ... BSD iPad

  • Stellarium icon


    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...

    Open Source Mac Windows Linux

  • Celestia icon


    Celestia is a free real-time 3D space simulation, allowing unrestricted access to hundreds of thousands of stars. 3rd-Party content...

    Open Source Mac Windows Linux

  • StarCalc icon

    StarCalc Discontinued

    StarCalc is the fastest professional astronomy planetarium & star mapping program for Windows 9x/ME/NT/2000/XP (StarCalc version...

    Free Windows Windows Mobile

  • KStars icon


    KStars is a Desktop Planetarium for KDE. It provides an accurate graphical simulation of the night sky, from any location on Earth, at...

    Open Source Mac Windows Linux KDE

  • Gaia Sky icon

    Gaia Sky

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

    Open Source Mac Windows Linux

  • Planetarium icon


    A browser-based virtual planetarium of stars and planets customizable by location (latitude and longitude) and time of day.

    Free Web / Cloud

  • Solar System Scope icon

    Solar System Scope

    3D simulation of the Solar System and night sky - real time virtual orrery and observatory Features: - Heliocentric view with...

    Freemium Mac Windows Web / Cloud Android iPhone Android Tablet ... iPad

  • Aladin icon


    Aladin is an interactive sky atlas allowing the user to visualize digitized astronomical images or full surveys.

    Free Mac Windows Linux Web / Cloud

  • Noctua Stellarium Mobile icon

    Noctua Stellarium Mobile

    Stellarium Mobile is a fully-featured planetarium for your phone. It shows a realistic night sky map in 3D, just like what you see...

    Commercial Android iPhone Android Tablet iPad

  • Aciqra icon

    Aciqra Discontinued

    Aciqra (uh-SEE-kruh) is a free and open source virtual sky map and planetarium which tracks and displays astronomical bodies including...

    Open Source Windows Linux

  • WinStars icon


    WinStars uses the latest 3D technology to show the objects of our solar system in a realistic manner. Thus, it is possible to move...

    Freemium Windows Linux Wine

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  • Solar Model icon

    Solar Model

    SourceForge presents the Solar Model project. Solar Model is an open source application. SourceForge provides the world's largest...

    Free Windows

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