Stellarium
A free open source planetarium for your computer
Contribute
Become a financial contributor.
Financial Contributions
Become a bronze sponsor with a monthly donation of $100 and get your logo on BACKERS.md on Github. You will receive an invoice after the payment. T... Read more
Become a silver sponsor with a monthly donation of $500 and get your logo on BACKERS.md on Github and on https://stellarium.org front page. You wil... Read more
Become a gold sponsor with a monthly donation of $1000 and get your logo on BACKERS.md on Github and on https://stellarium.org front page (large). ... Read more
Top financial contributors
Individuals
$2,200 USD since Feb 2023
$1,000 USD since Sep 2022
$1,000 USD since Aug 2024
$1,000 USD since Feb 2025
$670 USD since Apr 2020
$590 USD since Jul 2020
$512 USD since Sep 2022
$400 USD since Jun 2025
$324 USD since Mar 2020
$320 USD since Feb 2020
Organizations
$12,500 USD since Jun 2023
$850 USD since Sep 2019
$500 USD since Jan 2024
$100 USD since Sep 2020
$100 USD since Jun 2022
$60 USD since Nov 2020
Stellarium is all of us
Our contributors 1885
Thank you for supporting Stellarium.
Fabien Chereau
Guillaume Che...
Ruslan Kabats...
Worachate Boo...
BairesDev
Silver sponsor
$12,500 USD
Daniel
backer
$2,200 USD
Laurence Holt
$1,000 USD
Dotcom-Monitor
Silver sponsor
$1,000 USD
Bryan
$1,000 USD
Budget
Transparent and open finances.
Credit from Francis to Stellarium •
Credit from Herbert to Stellarium •
Credit from Ben to Stellarium •
$33,406.59 USD
$56,086.12 USD
$22,679.53 USD
$17,097.50 USD
Connect
Let’s get the ball rolling!
News from Stellarium
Updates on our activities and progress.
Stellarium 25.1
Stellarium v24.4
Stellarium v24.3
About
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.
Our team
Fabien Chereau
Guillaume Che...
Ruslan Kabats...
Worachate Boo...