|Developer(s)||Chris Laurel, Celestia developers|
|Stable release||1.6.1 / June 7, 2011|
|Size||22.69 MB (Windows)
26.13 MB (Mac OS X)
14.57 MB (Linux)
49.4 MB (Source code)
|License||GNU General Public License|
The program is based on the Hipparcos Catalogue (120.000 Stars) and allows users to display objects from artificial satellites to entire galaxies in three dimensions in OpenGL. Different from other planetarium software, the user is free to travel in the universe.