Astronomers just found the largest known object in the entire universe
Researchers say they've discovered the largest known object in the universe, a galactic superstructure called Quipu.
Smithsonian Magazine15h
An Enormous, Branching String of Galaxy Clusters Is the Largest Known Structure in the Universe, Scientists Say
The cosmic superstructure Quipu is more than 13,000 times the length of the Milky Way, and its mass is 200 quadrillion times ...