Stellarium - Stellarium is a free open source planetarium for your computer.
Sky Map - Sky Map (formerly the Google Sky Map) turns your Android-powered mobile phone into a window on the...
KStars - KStars is a Desktop Planetarium for KDE.
Star Walk - Star Walk – Sky View: Explore the Stars.
SkySafari - SkySafari is a powerful planetarium that fits in your pocket.
Solar System Scope - 3D model of the Solar System and night sky in real time