If you find this website useful, please check out my books or visit my Amazon Author page. Or even Buy Me a Coffee!

Messier 2 is one of the largest globular clusters known with over 150,000 stars. It is thought to be 13 billion years old, so it is also one of the oldest.

Messier 2, a globular cluster in Aquarius

Messier 2 contains over 150,000 stars.