Galaxy Cluster

Cluster analysis or clustering is the task of grouping a set of objects in such a way that objects in the same group (called a cluster) are more similar (in some sense) to each other than to those in other groups (clusters).

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NASA’s Chandra Finds Galaxy Cluster That Crosses the Streams

X-rays reveal secret gas in huge and distant galaxy cluster

Massive 'El Gordo' galaxy cluster suggests dark matter smashes into itself

World's largest visible light telescope spies a galaxy cluster warping spacetime

Inexplicable flying fox found in Hydra galaxy cluster

Christmas Tree Galaxy Cluster: NASA’s Webb and Hubble Unite for Dazzling Masterpiece

This Distant Galaxy Cluster is Totally Relaxed, Unharassed for a Billion Years

Chandra Spots ‘Relaxed’ Galaxy Cluster in Distant Universe

Hubble Telescope gazes into the heart of a monstrous galaxy cluster (photo)

Hubble Spots Lensing Galaxy Cluster in Draco

Cosmic Leviathan: Hubble Unveils an Exceptionally Massive Galaxy Cluster

JWST Sees a Galaxy Cluster Coming Together in the Early Universe

JWST has spotted the most distant galaxy cluster ever seen

Webb reveals early-universe prequel to huge galaxy cluster

Webb Reveals Early-Universe Prequel to Huge Galaxy Cluster. The seven galaxies highlighted in this James Webb Space Telescope image have been confirmed to be at a distance that astronomers refer to as redshift 7.9, which correlates to 650 million years after the Big Bang.

Hubble Captures Rarely Explored Galaxy Cluster, Filled With Cosmic Curiosities

Galaxy cluster X-ray discovery scores another win for the Big Bang theory

Galaxy cluster spied forming in early universe (photos, video)

Mysterious radio signal reveals intricate core of distant galaxy cluster

Cosmic Contortions – Hubble Views Massive Galaxy Cluster Warped by Gargantuan Magnifying Glass