+Galaxy Clusters are the largest known structures in the universe, gravitationally binding hundreds to thousands of [Galaxies](/wiki/galaxy). These colossal cosmic cities also contain vast amounts of hot gas and [Dark Matter](/wiki/dark_matter), offering crucial insights into the universe's large-scale structure and evolution.
+## See also
+- [Galaxies](/wiki/galaxy)
+- [Cosmology](/wiki/cosmology)
+- [Supercluster](/wiki/supercluster)
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