Cosmos M57
The Ring Nebula (also catalogued as Messier 57, M57 and NGC 6720) is a planetary nebula in the northern constellation of Lyra. Such a nebula is formed when a star, during the last stages of its evolution before becoming a white dwarf, expels a vast luminous envelope of ionized gas into the surrounding interstellar space. The new images of the famous Ring Nebula from NASA’s James Webb Space Telescope are mesmerizing, with glowing rings of gas and wispy trails emanating from the core. We can see it in more clarity than ever, including thousands of clumps that make up its main ring.