Science news articles about 'coma galaxy cluster'

... several million light-years. The entire cluster is more than 20 million light-years in diameter, ... data for the Coma Cluster were taken as part of a survey of a nearby rich galaxy cluster. Collectively ...

The Coma Galaxy Cluster, in the northern constellation of Coma Berenices, the hair of Queen Berenice, is one of the closest very rich collections of galaxies in the nearby Universe. The cluster, also ...