Open SourceStar Stellarium is a free open source planetarium for your computer.

Other great apps like Stellarium are Sky Map, Space Engine, Gaia Sky and KStars. Suggest changesThis page was last updated Stellarium 338 Free The best alternative is Celestia, which is both free and Open Source. There are more than 50 alternatives to Stellarium for a variety of platforms, including Windows, Mac, iPad, Android and iPhone. It shows a realistic sky in 3D, just like what you see with the naked eye, binoculars or a telescope' and is a very popular Star Map in the education & reference category. Stellarium Alternatives: 25+ Star Maps and similar apps | AlternativeTo (function()() Skip to main contentSkip to site searchPlatformsCategoriesOnlineWindowsAndroidMaciPhoneLinuxiPadAndroid TabletProductivitySocialDevelopmentBackupRemote Work & StudyLoginSign up HomeEducation & ReferenceStellariumAlternativesStellarium AlternativesStellarium is described as 'free open source planetarium for your computer.

Stellarium online star map