+A **supercluster** is one of the largest known structures in the [universe](/wiki/universe), a vast collection of hundreds or thousands of [galaxies](/wiki/galaxy) gravitationally bound together. These colossal groupings are strung across the cosmos, forming the "cosmic web" that defines the large-scale structure of matter.
+## See also
+- [Cosmic Web](/wiki/cosmic_web)
+- [Cluster](/wiki/cluster)
+- [Filament](/wiki/filament)
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