EarthView - Free Cloud Data Download
Sky Map - Sky Map (formerly the Google Sky Map) turns your Android-powered mobile phone into a window on the...
TerraTime - TerraTime provides an amazing, interactive, real-time virtual Earth.
Star Walk - Star Walk – Sky View: Explore the Stars.
Desktop Earth - You should run it as admin.
Stellarium - Stellarium is a free open source planetarium for your computer.