A supercluster.
A supercluster is a group of galaxy clusters, each of which in turn is a group of galaxies.
That's called a supercluster.
Earth is in milkyway galaxy which is part of Virgo cluster and Virgo cluster is located in Virgo supercluster. Cluster = A group of galaxies. Supercluster = group of clusters.
Every single type.
Yes it is. A supercluster has up to 50 galaxies where the local group contains up to 30. The local group cluster is actually located within the Local (or Virgo) supercluster.
In 1918 he used Cepheid variables to estimate the size of the Milky Way. The Shapley Supercluster of galaxies is named after him as well.
Barbara Ann Williams has written: 'The distribution and HI properties of spiral galaxies in the direction of the Coma/A1367 supercluster'
The Virgo Supercluster, often just called the Local Supercluster
the Virgo cluster of galaxies is about 60 million light years away from the Sun.
The Local group for the clusterThe Virgo Super Clusters for the Supercluster
The closest ones near our galaxy.