Emerging like a celestial dolphin leaping through the cosmos, Sh2-308, or the Dolphin Nebula, is a striking example of a Wolf-Rayet bubble located in the Canis Major constellation. This...
Captured here in its full glory is the Messier 13 (M13), also known as the Great Hercules Cluster, one of the brightest and most famous globular clusters in the northern sky. Located in...