Pisces–Cetus Supercluster Complex
The Pisces–Cetus Supercluster Complex is a complex of galaxy superclusters or galaxy filament that was formerly believed to include the Virgo Supercluster (the supercluster in which the Local Group, the galaxy cluster that includes the Milky Way, is located). Now it is considered a separate group to Laniakea Supercluster 
The Pisces–Cetus Supercluster Complex is estimated to be about 1.0 billion light-years long and 150 million light years wide. It is one of the largest structures identified so far in the universe, but is exceeded by the 1.37 billion-light-year long Sloan Great Wall, 2 billion light-year long Clowes–Campusano LQG, 2.2 billion light–year long U1.11 LQG, 4 billion light-year long Huge-LQG, and the 10 billion light-year long Hercules–Corona Borealis Great Wall.
- The Pisces-Cetus Supercluster
- The Perseus-Pegasus chain, including the Perseus-Pisces Supercluster
- The Pegasus-Pisces chain
- The Sculptor region, including the Sculptor Supercluster and Hercules Supercluster
- The Virgo–Hydra-Centaurus Supercluster, which contains our Virgo Supercluster (Local Supercluster) as well as the Hydra-Centaurus Supercluster.
The complex was named after the Pisces-Cetus Superclusters, which are its richest superclusters.
- Fossil group
- Galaxy group
- Galaxy cluster
- Galactic orientation
- List of galaxy clusters
- Large-scale structure of the universe
- Timeline of knowledge about galaxies, clusters of galaxies, and large-scale structure
- Intracluster medium
- Tully, R. B., Courtois, H., Hoffman, Y & Pomarède, D. Nature 513, 71–73 (2014).
- Tully, R. B. (1986-04-01). "Alignment of clusters and galaxies on scales up to 0.1 C". The Astrophysical Journal 303: 25–38. Bibcode:1986ApJ...303...25T. doi:10.1086/164049. Retrieved 2011-05-03.
- John Noble Wilford (November 10, 1987). "Massive Clusters of Galaxies Defy Concepts of the Universe". New York Times.
- Tully, R. Brent (1987-12-01). "More about clustering on a scale of 0.1 C". The Astrophysical Journal 323: 1–18. Bibcode:1987ApJ...323....1T. doi:10.1086/165803. Retrieved 2011-05-03.
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