constellation is a group of stars with a name assigned to it ;
a fixed pattern of stars.
It or they.
A group of stars that form a picture (at least in human eyes) is known as a constellation.
asterism
A constellation. (Also an asterism does this.)
Hercules is a constellation - a group of stars, visible in April and May. It is not really a group of stars, it just looks like a group as seen from the Earth. Many will be close, others will be distant.
It can be called a star cluster, an open cluster or an asterism.
The group of stars is called Constellation. I think it's cluster.
a constellation is a group of stars that from a picture
a group of stars is galled a constellation
constellation
A group of two or more stars together make up a constellation.
The group is known as a constellation.
A group of stars that form a picture (at least in human eyes) is known as a constellation.
The noun 'constellation' is a singular, common, concrete noun; a word for a group of stars forming a pattern; a group or cluster of related things.The noun 'constellation' is a standard collective noun for a constellation of stars.
Constellation
constellation are group of stars.
Stars
A constellation