Space Simulator Software

Stellarium is a free open source planetarium for your computer.

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

Space Engine is a realistic virtual Universe you can explore on your computer.

The FlightGear flight simulator project is an open-source, multi-platform, cooperative flight simulator development project. It also simulates space flight in Earth's orbit. It's flight dynamics engine (JSBSim) is used in a 2015 NASA benchmark.

The world's most advanced flight simulator just got an upgrade. Download the free demo today for Windows, macOS, & Linux.

1, 966, 341. Active citizen. Help us make Star Citizen a reality! Become a backer of the next-generation of Space-man. Reserve your ship.

Tom Clancy’s H.

Universe Sandbox ² is a physics-based space simulator where you can simulate Events and even break physics and friction with certain features.

KStars is a Desktop Planetarium for KDE.

Air Combat is an Action, Open World, Single, and Multiplayer Combat Flight Simulation created and published by Namco.

Birds of Steel is developed by Gaijin Entertainment for PlayStation and Xbox.

Build spacecraft, fly them, and try to help the Kerbals to fulfill their ultimate mission of conquering space.

Digital Combat Simulator is a Free-to-play, Single and Multiplayer Combat Flight Simulation developed by Eagle Dynamics and published by The Fighter Collection.