A globular cluster is a spheroidal conglomeration of stars that is bound together by gravity, with a higher concentration of stars towards its center. It can contain anywhere from tens of thousands to
Messier 2
NGC 7006 is a highly concentrated, Class I globular cluster.
The Messier 80 globular cluster in the constellation Scorpius is located about 30,000 light-years from the Sun and contains hundreds of thousands of stars.
NGC 2808 contains three distinct generations of stars. NASA image
Messier 62 or M62, also known as NGC 6266 or the Flickering Globular Cluster, is a globular cluster of stars located in the south of the constellation of Ophiuchus. The cluster was discovered on 7 Jun
Messier 62 by the Hubble Space Telescope
Messier 62 by the Hubble Space Telescope; 1.65′ field of view
Globular Cluster M62 – wide field view