Galaxies.
Galaxies
How about Galaxy. Constellation or clusters
the space from the planet the stars or clusters
Globular clusters are small groups of stars, while the milky way is a large galaxy containing hundreds of billions of stars, along with some of these clusters.
When billion of stars are in a concentrated dense cloud it is called a galaxy.
There are billions of stars in space.
They form galaxies, galactic clusters, and galactic superclusters.
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.
Stars are suns, We are in the Milkey Way Galaxy, We have only one Star. There are BILLIONS and BILLIONS of Stars in space.
A tight group of older stars is called a globular cluster. These clusters are spherical in shape and contain hundreds to thousands of stars that are gravitationally bound together. They are typically found in the halos of galaxies and are among the oldest known stellar formations, often containing stars that are billions of years old. Globular clusters provide valuable insights into the early stages of galaxy formation and the evolution of stars.
The question contains the answer 100,000. "if each of these star clusters contains 100,000 stars, how many stars exist in these clusters" If you mean the total number, are you seriously saying you don't know how to multiply 100,000 by 158?
billions and millions in the whole of space