I did not create this image; I am merely reposting it to be more accessible to others. The image was found on Wikimedia Commons. It was labeled as a public domain image because it is a NASA image. I provide it here as a stock/resource image. If you decide to use this image, please give credit to NASA.
Have fun with it!
The Milky Way's largest neighbor is shown here in dazzling infrared light. In several billion years, the Andromeda and Milky Way galaxies will collide to become one large, elliptical galaxy.