globular cluster
spherical collection of stars
dark globular cluster
type of globular star clusters with an unusually high mass for the number of stars within it, populated by objects with significant dark matter components, such as central massive black holes
Omega Centauri
globular cluster in the constellation Centaurus
blue globular clusters
astronomical object type
Mayall II
globular cluster
Pyxis globular cluster
Globular cluster in the constellation Pyxis