a chain
A group of stars that are closer together than the surrounding stars is called a star cluster. Star clusters can be divided into two main types: open clusters and globular clusters, with open clusters being more loosely bound than globular clusters.
How about Galaxy. Constellation or clusters
They are called "Star Clusters".
A huge star group that rotates around a common center is called a star cluster. Star clusters can be classified into two main types: globular clusters, which are tightly packed groups of stars, and open clusters, which are looser groupings of stars.
In a computer system, a cluster is a group of servers and other resources that act like a single system and enable high availability and, in some cases, load balancing and parallel processing.
Most galaxies, even our own, are found in groups or clusters. For example, the Local Group contains several galaxies including the Milky Way, Andromeda, and the Magellanic clouds.
A misty group of stars is referred to as a star cluster. Star clusters are groups of stars that are gravitationally bound together and can be classified as either open clusters (loose grouping of stars) or globular clusters (more densely packed grouping of stars).
A group of mussels collectively are called shellfish, clams, bivalves and unionids.
Group
what is the group of mainly single celled organisms called
A group of stars that form when a lot of gases and dust come together is called a star cluster. Star clusters can be either open clusters, which are loosely bound and contain young stars, or globular clusters, which are tightly bound and contain older stars.
A group of cells that is cultured and originates from a single cell is called a colony.