Alternatives to Cartes du Ciel (Skychart) for all platforms with Open Source License

  • Stellarium

    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. It...

    • Fine realistic and adjustable view according to the local light pollution Guest • Dec 2016 Disagree   Agree

    Free Open Source Mac Windows Linux PortableApps.com

    Stellarium 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

    No features added Add a feature

    KStars 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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Platforms

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