Kleinmann-Low nebula
Encyclopedia
The Kleinmann-Low nebula is the most active part of the Orion Nebula
. It is a cluster of stars within a molecular cloud.
Orion Nebula
The Orion Nebula is a diffuse nebula situated south of Orion's Belt. It is one of the brightest nebulae, and is visible to the naked eye in the night sky. M42 is located at a distance of and is the closest region of massive star formation to Earth. The M42 nebula is estimated to be 24 light...
. It is a cluster of stars within a molecular cloud.