Space Engine Alternatives

Stellarium is a free open source planetarium for your computer.

Celestia - real-time 3D visualization of space.

KStars is a Desktop Planetarium for KDE.

3D model of the Solar System and night sky in real time

Universe Sandbox ² is a physics-based space simulator.

Sky Map (formerly the Google Sky Map) turns your Android-powered mobile phone into a window on the...

SkyView is powerful, easy-to-use app that answers questions about stars, constellations, and more.

Cosmonium is a 3D astronomy and space exploration program.

Stellarium is a planetarium software that shows exactly what you see when you look up at the stars. It's easy to use, and free. Read more about Star Chart.

A browser-based virtual planetarium of stars and planets, customizable to any location and time.

OpenSpace is open source interactive data visualization software designed to visualize the entire known universe and portray our ongoing efforts to investigate the cosmos.

A window to the stars has never been more beautiful and easy to use.

Player-created empires, player-driven markets, and endless ways to embark on your personal sci-fi adventure.