Install kstars-data by entering the following commands in the terminal:
sudo apt update sudo apt install kstars-data
Description:
data files for KStars desktop planetarium
This package contains architecture-independent data files for KStars, the graphical desktop planetarium for KDE, including star catalogues and astronomical images. . This package is part of the KDE education module.
Homepage: http://edu.kde.org/
Version: 5:2.9.4-1ubuntu1
Section: universe/science