Alternatives to Stellarium 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
  • Sky Map

    Sky Map (formerly the Google Sky Map) turns your Android-powered mobile phone into a window on the night sky. Figure out what you're looking at: Point your phone...

    Free Open Source Android

    Sky Map icon
  • KStars

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

    Free Open Source Mac Windows Linux KDE

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    KStars 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.

    • Best Alternative for naked-eye astronomy Guest • Jul 2018 Disagree   Agree

    Free Open Source Mac Windows Linux

    Gaia Sky icon
  • Cosmonium

    Cosmonium is a 3D astronomy and space exploration program. With Cosmonium you can navigate in our solar system and discover all the planets and their moons.

    Free Open Source Mac Windows Linux

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    Cosmonium icon
  • Cartes du Ciel (Skychart)

    This program enables you to draw sky charts, making use of the data in 16 catalogs of stars and nebulae. In addition the position of planets, asteroids and comets are...

    Free Open Source Mac Windows Linux

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    Cartes du Ciel (Skychart) icon
  • WorldWide Telescope

    The WorldWide Telescope (WWT) is a Web 2.0 visualization software environment that enables your computer to function as a virtual telescope, bringing together imagery...

    Free Open Source Windows Web

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    WorldWide Telescope icon
  • Aciqra

    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...

    • Discontinued
      The project is no longer developed. Last version, 2.3.2, released in July 2013, can be still downloaded from SourceForge.

    Free Open Source Windows Linux

    Aciqra icon
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  • Cosmographia

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

    Commercial $ $ $ Open Source Mac

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    Cosmographia icon
  • Kosmorro

    A software to calculate the astronomical ephemerides.

    Free Open Source Mac Linux

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    Kosmorro icon

Platforms

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