Is the hierarchy of space objects infinite?

Space objects form systems. The planets and satellites, together with the Sun, make up the solar system. Stars, their clusters, gas and dust nebulae form the Galaxy. Most galaxies are part of galaxy clusters. The next step in the hierarchy of space objects is giant cells, the walls of which are created by superclusters of galaxies. There are few galaxies inside the cells. No larger structures of visible matter have been found in the Metagalaxy.

Remember: The process of learning a person lasts a lifetime. The value of the same knowledge for different people may be different, it is determined by their individual characteristics and needs. Therefore, knowledge is always needed at any age and position.