Open Source Software Directory
The greatest collection of open source and free software
Open source Planetariums for FreeBSD
Celestia
Celestia is a 3D astronomy program. The program allows the user to travel through an extensive and accurate universe at any speed, in any direction and at any time in history. (GPL)
Linux - FreeBSD - Windows - macOS
Stellarium
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. (GPL)
Linux - FreeBSD - Windows - macOS
3 applications
