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Sharpless 2-252, or the Monkey Head Nebula, is a star-forming H II region located in the constellation Orion, notable for its massive embedded star cluster.
The Lion Nebula, designated Sh2-132, is a faint but extensive emission nebula located in the constellation Cepheus, notable for harboring several massive stars and stellar clusters.
IC 1795, the Fish Head Nebula, is a star-forming emission region in Cassiopeia, distinguished by its unique shape and its position within the massive Heart and Soul nebula complex.
The Tulip Nebula (Sh2-101) is an emission nebula in Cygnus notable for its close proximity to the high-energy microquasar Cygnus X-3.
Designated Sh2-101, the Tulip Nebula is an emission cloud in Cygnus, notable for its unique floral shape and its close proximity to the famous Cygnus X-1 microquasar system.
