Description of problem: as the desktop file has: Categories=Application;Graphics;X-Fedora; Perhaps: Categories=Education;Science;Astronomy;X-Fedora; would make more sense? Version-Release number of selected component (if applicable): stellarium-0.8.2-5.fc7
I have change the category entry in stellarium-0.9.0-2.fc8. Because the update to stellarium-0.9.0 caused several technican changes, I don't will release an update in F-7.