And here’s the full image of M101, the Pinwheel Galaxy,...

And here’s the full image of M101, the Pinwheel Galaxy, slightly cropped to remove dithering artifacts at the top and side. What’s crazy is there are at least a dozen other galaxies in this frame, most of them many more millions of lightyears distant than M101. All of the actual stars in this frame are within our own galaxy, the Milky Way. Everything else is another galaxy millions of lightyears away.