Stellarium 26.3
Planetarium that shows a realistic sky in 3D.
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Install with a command
Windows (winget)
winget install -e --id Stellarium.StellariummacOS (Homebrew)
brew install --cask stellariumLinux (Flatpak)
flatpak install flathub org.stellarium.StellariumFrom the official package managers. How it works · install many apps at once with a kit.
- Latest version
- 26.3
- Released
- September 29, 2026
- Developer
- Stellarium team
- License
- Open source (GPL-2.0-or-later)
- Category
- Math, Science & Maps
- Source code
- github.com
About Stellarium
Stellarium displays the sky as seen from any place and time, with stars, planets, nebulae and constellations from many cultures. It can control telescopes and is used in real planetarium domes.
Version history
| Version | Release date | Notes |
|---|---|---|
| 26.3 | Sep 29, 2026 | Release notes |
| 26.2 | Jun 27, 2026 | Release notes |
| 26.1 | Apr 6, 2026 | Release notes |
| 25.4 | Dec 29, 2025 | Release notes |
| 25.3 | Nov 1, 2025 | Release notes |
| 25.2 | Jun 24, 2025 | Release notes |
| 25.1 | Mar 24, 2025 | Release notes |
| 24.4 | Dec 23, 2024 | Release notes |
| 24.3 | Sep 23, 2024 | Release notes |
| 24.2 | Jun 24, 2024 | Release notes |