Would it be correct to say 'a galaxy of stars' or 'a cluster of stars' when talking about a group of stars? I think the latter will be better since a galaxy
![Star clusters as building blocks of our galaxy - Centre for astrophysics and planetary science - Research at Kent Star clusters as building blocks of our galaxy - Centre for astrophysics and planetary science - Research at Kent](https://research.kent.ac.uk/beta-caps/wp-content/uploads/sites/1967/2018/11/clusters_df-e1532605373133.jpg)
Star clusters as building blocks of our galaxy - Centre for astrophysics and planetary science - Research at Kent
![Galaxie Spirale Bleue Avec Shining Stars. Vector Illustration. Glowing Espace Extra-atmosphérique De Fond. Clip Art Libres De Droits , Svg , Vecteurs Et Illustration. Image 60325611. Galaxie Spirale Bleue Avec Shining Stars. Vector Illustration. Glowing Espace Extra-atmosphérique De Fond. Clip Art Libres De Droits , Svg , Vecteurs Et Illustration. Image 60325611.](https://us.123rf.com/450wm/kotoffei/kotoffei1607/kotoffei160700048/60325611-galaxie-spirale-bleue-avec-shining-stars-vector-illustration-glowing-espace-extra-atmosph%C3%A9rique-de.jpg)