About this site and Orbiter:

Orbiter is simply the best free 3D space simulator out there.

Created by scientist Dr. Martin Schweiger, Orbiter features exceptional graphics (with 2026 graphics client) and a complex physics and math engine. Want to land on Phobos or Europe? Want to redo the missions of SpaceX, Apollo, dock at the ISS with Atlantis? Orbiter lets you do all of this and much more.

This site hosts the French speaking forum of Orbiter as well as my add-ons.


To install Orbiter with the 2026 graphics client
Click on the button below:


See the site in french