From the February 2009 issue

How do stars move inside a globular cluster? Do they orbit a black hole, like the stars in the Milky Way Galaxy?

James Saicheck, Banning, California
By | Published: February 23, 2009 | Last updated on May 18, 2023
The stars in most globular clusters orbit the group’s center of mass. In certain
clusters, the stars may orbit black holes.