Horizonte

A 3D space simulator. Travel from your ship’s panoramic cockpit through the real Solar System (planets where they are today), on to nearby stars and their exoplanets, the Milky Way seen from outside and Andromeda. Real distances, 109,400 real stars, Einstein’s relativity (time dilation and how the sky looks near light speed) and guided lessons. Works on desktop, phone, cardboard VR goggles and WebXR headsets.