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Orion Arm

Observable UniversePisces-Cetus Supercluster ComplexLaneakea SuperclusterLocal GroupMilky Way

The Orion Arm is a spiral arm of the Milky Way. It contains the following stellar belts, open clusters, nebulae and solar systems:

  • Gould Belt (stellar belt)
  • Butterfly Cluster (open cluster)
  • Ptolemy Cluster (open cluster)
  • Dumbbell Nebula (planetary nebula)
  • Winnecke 4 (solar system)
  • Orion Molecular Cloud Complex (stellar cloud complex)
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