An international team led by the University of Geneva (UNIGE) has identified three ultra-massive galaxies—nearly as massive as the Milky Way—already in place within the first billion years after the Big Bang.

According to a study published in Nature, an international team headed by the University of Geneva (UNIGE) discovered three ultra-massive galaxies, almost as huge as the Milky Way, during the first billion years following the Big Bang.

The James Webb telescope has spotted three gigantic "red monster" galaxies that were spawned soon after the Big Bang. They're so large they could rewrite the laws of galactic evolution.