M13 - The Great Globular Cluster in Hercules M15 - A Globular Cluster with a Collapsing Core M53 - Globular Cluster in Coma Berenices M92 - The Overlooked Globular Cluster in Hercules The Rho Ophiuchi Nebulae Open Clusters M103 - an Open Cluster in Cassiopeia M11 - the Wild Duck Cl...