Whirlpool Galaxy and companion galaxy HD Wallpaper

The Whirlpool Galaxy, also known as M51a, is a stunning spiral galaxy. It is interacting with a smaller companion galaxy, NGC 5195, which is visible to the upper right. The image shows the intricate spiral arms of the Whirlpool Galaxy, dotted with bright pink star-forming regions and a bright yellow core. The companion galaxy appears more irregular and is surrounded by a halo of gas and dust.