"Pillars of Creation"
The Orion Nebula (M42) is one of the most famous and brightest nebulas in the night sky. It is a stellar nursery where new stars are forming and is visible to the naked eye in the constellation of Orion.
The famous Ring Nebula in the Lyra (M57 or NGC 6720) is a planetary nebula. All details in http://www.astrocruise.com/m57.htm
The nebula you are referring to is likely the Swan Nebula, also known as the Omega Nebula. It is a famous emission nebula located in the constellation Sagittarius. The name "Swan Nebula" comes from its resemblance to a swan when viewed in certain images.
Another popular nebula is the Eagle Nebula, also known as Messier 16. It is located in the constellation Serpens and is famous for the "Pillars of Creation," which are towering columns of interstellar gas and dust where new stars are forming.
nebula
The Stingray Nebula (Hen 3-1357) is a planetary nebula. (The youngest known).
The constellation you are referring to is Orion. It is prominent in the winter sky and is known for the three stars that form Orion's Belt. Within Orion is the Orion Nebula, a famous stellar nursery where new stars are being born.
"The Crab" is a nebula.
a type of nebula
An emission nebula is a type of nebula that glows and emits light due to the ionization of gases by nearby stars. These nebulae typically have a reddish hue from hydrogen gas and can be found in regions of active star formation. They are often characterized by their intricate and colorful shapes, such as the famous Orion Nebula.
A cloud in outer space consisting of gas or dust and planetry nebula is one of the types also called ring nebula or A planetary nebula is an emission nebula consisting of a glowing shell of gas
There are countless nebulae in space, estimated to number in the billions. They come in various shapes, sizes, and colors, and are often the birthplaces of stars. Some famous examples include the Orion Nebula and the Helix Nebula.