Galaktyka and other 85,000 icons from Icons8 icon pack follow the visual guidelines of the operating systems: Windows, iOS, Android KitKat, and Material. PNG format is free up to 100x100 px. Icons are availble for download in PNG and vector (SVG, PDF, EPS, and more).
The icon is a logo for galaxy. The icon is in the shape of a swirly hypnotising image. It is also the shape of our galaxy, the milky way. the image has several curved lines to simulate a swirling motion.