Getting Started
4. Launching
Finally, Launch & Enjoy Stellarium
Use the Desktop Launcher for the GUI:
Of from Shell with:flatpak run org.stellarium.Stellarium
5. Getting-Started
Getting-Started with Stellarium on GNU/Linux

$schemamarkup = get_post_meta(get_the_ID(), 'schemamarkup', true); if(!empty($schemamarkup)) { echo $schemamarkup; }
Finally, Launch & Enjoy Stellarium
Use the Desktop Launcher for the GUI:
Of from Shell with:
flatpak run org.stellarium.Stellarium
Getting-Started with Stellarium on GNU/Linux