cluster, in astronomy: see star cluster; galaxy.

The Columbia Electronic Encyclopedia, 6th ed. Copyright © 2012, Columbia University Press. All rights reserved.

More on cluster from Fact Monster:

  • star cluster - star cluster star cluster, a group of stars near each other in space and resembling each other in ...
  • open cluster - open cluster open cluster, see star cluster.
  • galactic cluster - galactic cluster: galactic cluster: see star cluster.
  • globular cluster - globular cluster: globular cluster: see star cluster.
  • Hercules cluster - Hercules cluster Hercules cluster, giant globular star cluster in the northern constellation ...

See more Encyclopedia articles on: Astronomy: General

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