Astronomers have discovered a treasure trove of 662 new galactic superclusters, the most prominent of which, the Einasto Supercluster, contains a staggering mass equivalent to 26 quadrillion suns.
Scientists find galaxy supercluster as massive as 26 quadrillion suns
Source: space
Source Link: https://www.space.com/einasto-supercluster-galaxy-26-quadrillion-suns