200+ Notable Star Clusters
Star clusters can appear absolutely stunning in even modest telescopes - jewels suspended against the cosmic backdrop. Star clusters, like galaxies and nebulae, are extended objects. However, they consist of stars that often can be individually resolved. As such, magnitude largely determines how bright they appear to the naked eye.
An A-to-Z list of the 225 brightest star clusters of the night sky that can be found using good binoculars or a telescope. All open star clusters and globular star clusters that are brighter than magnitude 15 are listed.