Ophiuchus Supercluster

The Ophiuchus Supercluster is a massive structure in the universe that consists of a large number of galaxies and galaxy clusters. It is located in the direction of the constellation Ophiuchus and is one of the many superclusters that make up the large-scale structure of the universe. Superclusters are among the largest known structures in the cosmos, and they can contain tens to thousands of galaxies grouped together by gravitational attraction.