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Hubble image of Arp 194, also known as UGC 6945.
The upper component of this interacting galaxy group has two nuclei that appear to be connected and in the early stages of merging along with trails of blue super star clusters. The lower component of the group is a single large spiral galaxy with its own star clusters.
Credit: NASA, ESA, and the Hubble Heritage Team
Source: https://hubblesite.org/contents/media/images/2009/18/2542-Image.html