CelestiaProject

CelestiaProject/Celestia

Real-time 3D visualization of space.

2 good first / help-wanted issues · C++ · last activity Jul 1, 2026

2.3K stars 351 forks 2.3K watchers C++ GNU General Public License v2.0
astronomy celestia educational free-software open-source opengl opengl-es planetarium space
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2 Open Issues Need Help Last updated: Jul 1, 2026

Open Issues Need Help

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Simulate gravitational lensing 4 months ago
enhancement help wanted wishlist
CelestiaProject/Celestia
2.3K

Real-time 3D visualization of space.

C++
#astronomy#celestia#educational#free-software#open-source#opengl#opengl-es#planetarium#space
Windows maintainer required 5 months ago
help wanted windows
CelestiaProject/Celestia
2.3K

Real-time 3D visualization of space.

C++
#astronomy#celestia#educational#free-software#open-source#opengl#opengl-es#planetarium#space