~Kerbal Space Program~ satellites, probes, rocket building and orbital rendezvous

Kerbal Space Program is a simulation game where you build spacecrafts and planes, acquire science data in orbit, land on foreign planets, hijack asteroids, mine for ore to produce fuel, build space stations, make bases to host your Kerbals, manage the finances for your space projects, accomplish missions for your investors, ... and fight the unforgiving physics of space flight !