Celestia is a real-time 3D astronomy software program that was created in 2001 by Chris Laurel. The program allows users to virtually travel through the universe and explore celestial objects that have been catalogued. Wikipedia
Developer(s): Celestia Development Team
Initial release: 26 February 2001; 23 years ago
Original author(s): Chris Laurel
Stable release: 1.6.4 / 5 November 2023; 5 months ago
Written in: C++