Galaxy is a massive, gravitationally bound system that consists of stars and planets, many or most of the wallpapers here are made by NASA so a thanks to them for there work, we hope that with these wallpapers we can spread the passion for Space. Galaxies vary in size big time, like dwarfs with as few as ten million stars to giants with a hundred trillion stars, those are numbers that one can not believe, but when you are in outer space the numbers gets extreme. All wallpapers are in HD.
Other Space pictures - Asteroids and Comets wallpapers - Mars wallpapers - Venus wallpapers
Other Space pictures - Asteroids and Comets wallpapers - Mars wallpapers - Venus wallpapers
