Hercules Corona Borealis Great Wall

New Study Finds Hercules-Corona Borealis Great Wall Bigger and Nearer Than Thought

GRBs uncover a more massive and closer Hercules–Corona Borealis Great Wall, reshaping cosmic scale theories.Astronomers have found that the Hercules–Corona Borealis Great Wall—the largest known structure in the universe—is even larger and closer than previously thought. Spanning 10 billion light-years, this immense cluster of galaxies was t...