Install stellarium-data by entering the following commands in the terminal:
sudo apt update sudo apt install stellarium-data
Description:
Stellarium data files
Stellarium renders 3D photo-realistic skies in real-time. With Stellarium, you really see what you can see with your eyes, binoculars or a small telescope. . This package contains data files required by Stellarium. They include textures, star catalogues and translations.
Homepage: http://www.stellarium.org
Version: 0.18.0-1
Section: universe/science