ST

Stellarium

Stellarium is a free and open-source planetarium software that renders realistic skies in real time using OpenGL. It is available for Linux, Windows, and macOS and is licensed under the GNU GPL v2 or later.
Latest: 26.1 GitHub
Last checked: Jun 9, 2026 12:10am
Rank: 3127/15140
Also monitored via:
Site Monitor Winget
Follow to track new versions in your feed.
Report

Overview

0
License: GNU General Public License version 2 or laterWinget: Available

Version & Lifecycle

0
Current: 26.1 N-2: 25.3 Oldest supported: 0.7.1 Avg cadence: Every 91 days

Top Contributors

Top sitewide contributors:

  1. Anbarasan
  2. nico_k
  3. Bob
  4. Vigneshwaran

Community Notes

Deployment tip • May 9, 2026
0

Stellarium close-before-update note

Close Stellarium before managed Windows updates. The x64 EXE package can return Exit Code 5 when Stellarium is open, so configure a conflicting-process prompt/close step for stellarium.exe before retrying.

Use Stellarium’s official download page as the installer source: https://stellarium.org/.

Official source: Stellarium official download page.

Release Notes & Updates

0
Avg cadence:
Updates • 0

Help us match vulnerabilities

No vulnerability match yet. Pick the right product:

Looking for matching products…
Don’t see it? Paste a CPE

Also known as

Other names people use for this app — helps search and matching.

Stellariumstellarium Stellarium

Packaging Notes

0

Available for Linux, Windows, macOS; uses OpenGL for rendering

Notes

0

Stellarium has been used in planetarium dome projection systems and has a plugin called VirGO for browsing ESO astronomical data (no longer maintained). A fork called Nightshade is tailored for planetarium use.