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.
Please refer to the User Guide, Getting Started section.
Refer to our wiki page.
See the full credit file.
See the contributing guideline.
This project exists thanks to all the people who contribute! List of contributors on Github (code contributors) and on Open Collective page (financial contributors).
Thank you to all our backers and sponsors! 🙏 Become a backer or sponsor.