bright star cluster known as Omega Centauri. This densely-packed, spherical cloud of millions of stars is about 17,000 light years away. Black holes can’t be observed directly, since their ...
The results of our study provide the first solid evidence that globular clusters formed through multiple star-formation ...
The star cluster is named Palomar 5, and it stretches out over 30,000 light-years. It is located about 80,000 light-years away. The discovery of the black holes was announced in 2021.