- Gaia Sky is a free and open 3D universe simulator of ESA to showcase the enormous Gaia star catalogue - native linux packages - VR support included https://zah.uni-heidelberg.de/gaia/outreach/gaiasky 4 comments linux_gaming
- Gaia Sky: free, open-source, "real-time, 3D, astronomy visualisation software that runs on Windows, Linux and macOS." https://zah.uni-heidelberg.de/institutes/ari/gaia/outreach/gaiasky/ 32 comments space