NGC 6052 is actually two individuals in the late stages of merging, so tightly packed that their distinct galactic edges have faded. As the two grow closer and closer, the individual stars in each will be thrown out of their original orbits and placed onto entirely new paths.
https://www.sciencealert.com/nasa-has-released-a-breathtaking-new-hubble-image-of-two-galaxies-smashing/