Celestia main repository: https://github.com/CelestiaProject/Celestia
This is the repo that hosts Celestia for macOS, a real-time space simulation that lets you experience our universe in three dimensions.
This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details,
which you should have received along with this program (filename: COPYING).
If not, request a copy from:
Free Software Foundation, Inc.
59 Temple Place - Suite 330
Boston, MA 02111-1307
USA