An awesome 3D model of our Solar system for you to discover the universe and explore outer space. Solar Walk Lite is a planetarium app 3D. It represents a time-sensitive solar system simulator allowing you to explore planets, stars, satellites, dwarfs, asteroids, comets and other celestial bodies in real time in outer space. ***BEST OF 2016*** The Lite version of the well-known solar system simulator Solar Walk is absolutely free, ad-supported and very small in size, but contains all the main