Gaia Sky is a real-time, 3D, astronomy visualisation software
Siril
A free astronomical image processing software
Marmors
Marmors ir virtuāla globuss un pasaules atlants - jūsu Šveices armijas nazis kartēm, kuras varat izmantot, lai uzzinātu vairāk par zemi un citām planētām.
Stellarium
Stellarium is a free open source planetarium for your computer.
KStars
KStars is a Desktop Planetarium by KDE. It provides an accurate graphical simulation of the night sky, from any location on Earth, at any date and time.
Celestia
Celestia – real-time 3D visualization of space