The Solar Walk 2 Encyclopaedia of the Solar System is a scientific, free, 3D world encyclopedia for any person interested in the exploration of space. It provides a comprehensive knowledge of all celestial bodies: our Solar system and the Milky Way. The app enables you to get to know the planets, the space vehicles, the history of space exploration, and celestial bodies. It is a great help to the astronomers and the general public.

There is a vast amount of information: all the planets in our Solar system, the Sun, the Earth, and its Moon, the Stars, Comets, Planets, Asteroids, Satellites, and many other topics.