An open cluster.
A grouping of stars, that isn't a constellation, is called an asterism.
A large grouping of stars in space is commonly referred to as the galaxy. This can also be called the solar system since planets are also types of stars.
We use the word "asterism" for a grouping of stars that isn't one of the 88 "official" constellations recognized by the International Astronomical Union, the IAU. The most famous asterism is the central part of Ursa Major; we call it the "big dipper".
They are called Core Burning Stars the smallest one is OGLE-TR-122b.
Patterns of stars are called constellations.
A loose grouping of a few thousand stars is called a cluster. The stars in a cluster have similar characteristics, which means that they have a common origin.
I think you are referring to a cluster of stars.
Open Cluster
A grouping of stars, that isn't a constellation, is called an asterism.
a physical grouping of stars in called a cluster. however if u mean a cluster you can see with your eyes you probably mean a constellation hope this helps :)
An apparent grouping of stars (as the Big Dipper) is an asterism, formerly called a constellation. (A constellation is now a bordered area of sky, equivalent to a state on a political map). Stars which are actaully associated, may be a cluster, a nebula or a galaxy.
I think you are referring to a cluster of stars.
Common groupings of stars within a constellation, or which overlap two or more constellations, are called "asterisms". For example, "Orion's Belt" is a smaller grouping within Orion, and the Big Dipper is a smaller grouping within Ursa Major, the Great Bear.
A large grouping of stars in space is commonly referred to as the galaxy. This can also be called the solar system since planets are also types of stars.
Galaxies.
Galaxies.
The Big Dipper or The Drinking Gourd, depending on which culture. In England, it's called the Plough.