Galaxy hd wallpapers from outer space: Galaxy wallpapers have such beautiful color patterns that even the most expert artists will be mesmerized when they download Galaxy high definition wallpapers. They show images of such exquisite beauty that you do not see in the world around you. These wallpapers show different stars, smoke and clouds, dust and other heavenly bodies that are surrounding our planet. Galaxy wide screen wallpapers look best as they show the total view of the stellar system and these are also known as Milky Way. Different objects shown in Galaxy background wallpapers are bound by gravitational pull otherwise they will float around randomly and collide with each other. These wallpapers become famous inspiration for science projects of young girls and boys. These wallpapers are very colorful and show various colors merging into each other; they even grab attention when they we witness stars against the dark black background enhancing their natural beauty.