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...
NGC 3199 is an emission nebula in the constellation Carina. It is commonly known as the Banana Nebula. The object was discovered in 1826 by the Scottish astronomer James Dunlop.