What are some alternatives?
When comparing Solar System Scope and Stellarium, you can also consider the following products
KStars - KStars is a Desktop Planetarium for KDE.
Sky Map - Sky Map (formerly the Google Sky Map) turns your Android-powered mobile phone into a window on the...
Gaia Sky - 3D visualization software for ESA's (European Space Agency) Gaia mission to chart about 1...
Space Engine - Space Engine is a realistic virtual Universe you can explore on your computer.
Celestia - Celestia - real-time 3D visualization of space.
SkyView - SkyView is powerful, easy-to-use app that answers questions about stars, constellations, and more.