Gaia Sky is a real-time, 3D, astronomy visualisation software
Cyril
A free astronomical image processing software
Marble
Marble yog lub ntiaj teb virtual thiab Ntiaj Teb Atlas - koj cov tub rog sab Swiss riam rau cov duab qhia uas koj tuaj yeem siv kom paub ntau ntxiv txog lub ntiaj teb thiab lwm lub ntiaj teb.
Stellarium
Stellarium yog qhov qhib qhib qhov chaw rau koj lub khoos phis tawm.
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