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Pumpkin Nebula, aka Rotten Egg Nebula or its technical name 231.84 +4.22 OH, is a planetary protonebulosa located in the const. Puppis. Called Pumpkin Nebula because of its peculiar shape. The other nickname, Rotten Egg Nebula, refers to the large amount of sulfur compounds present in it, which would produce an unpleasant odor if you could be there to check
Orion Nebula in Oxygen, Hydrogen, and Sulfur Image Credit Copyright: César Blanco González The Orion Nebula is among the most intensely studied celestial features.The nebula has revealed much about the process of how stars and planetary systems are formed from collapsing clouds of gas and dust. Astronomers have directly observed protoplanetary disks, brown dwarfs, intense and turbulent motions of the gas, and the photo-ionizing effects of massive nearby stars in the nebula.
Located approximately 7,000 light-years from Earth and nestled in the constellation Serpens lays the ultimate stellar nursery: the Eagle Nebula. This planetary nebula is home to seven strikingly beautiful pillars, most commonly referred to as the “Pillars of Creation," because it is in these towers that new stars are formed.