galaxy
Technically, neither. "Orion" is a name for a specific patch of sky which contains a few bright stars, a rather larger of dim-but-still-visible stars, and millions upon millions of stars that are so far away that they are invisibly dim.
a constelation
constellation is a group of stars with a name assigned to it ;
A galaxy!
constellation
Matarriki
It is a constalation
constellations
That is a galaxy. The one we live in is called the Milky Way. There are millions of other galaxies in the universe, many of which have a spiral structure (and probably a black hole in the middle).
Globular ClusterA huge group of stars that are close together is a star cluster. With many more stars it is a galaxy.
A star cluster or a constellation can be a name given to a close knit grouping of stars. A group of constellations will form a galaxy..
Sweety! there are a millions of stars in the whole universe and of course they have their own groups but they are named by the scientist who watch and observed them everyday so it's depends on the scientist what named they be and it's not easy to just name them they have some marks and qualification in order for them to get the right name