https://wccftech.com/astronomers-find-massive-galaxy-proto-supercluster-in-the-early-universe/

Using the European Southern Observatory’s Very Large Telescope, a team of astronomers have uncovered the largest structure ever found in the early universe (inb4 ‘yo mama’) The structure is a collection of thousands of galaxies, aka a supercluster. Astronomers are referring to it as a proto-supercluster as they’re still in infancy. The galaxies will become more centralised as they are bound by gravity over a few billion years.

What sets this particular proto-supercluster apart from the rest is the fact that it predates every one by about three million years. Additionally, this is the biggest structure ever found in the early universe so far. It is estimated that the entire system weighs more than one million billion times the weight of our sun. The proto-supercluster has been named Hyperion.