Connections in the Cosmic Web: Pandora Cluster | Space Wallpaper

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By Space.com Staff
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Connections in the Cosmic Web: Pandora Cluster
Galaxies, hot gas and dark matter combine, drawn by gravity, to create the Pandora Cluster. (Image credit: ESA/XMM-Newton (X-rays); ESO/WFI (optical); NASA/ESA & CFHT (dark matter))

Galaxy clusters are the largest formation in the cosmos maintained by gravity. The Pandora Cluster, made up of galaxies, hot gas and dark matter, sits in one of the most focused areas of filamentary 'cosmic web,' with three immense filaments connected to Galaxy Cluster Abell 2744 (the Pandora Cluster). Astronomers used the ESA's XMM-Newton X-ray observatory to gather data on the structure. [Learn more about galaxy clusters.]

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Space.com Staff
Space.com Staff
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Space.com is the premier source of space exploration, innovation and astronomy news, chronicling (and celebrating) humanity's ongoing expansion across the final frontier. Originally founded in 1999, Space.com is, and always has been, the passion of writers and editors who are space fans and also trained journalists. Our current news team consists of Editor-in-Chief Tariq Malik; Editor Hanneke Weitering, Senior Space Writer Mike Wall; Senior Writer Meghan Bartels; Senior Writer Chelsea Gohd, Senior Writer Tereza Pultarova and Staff Writer Alexander Cox, focusing on e-commerce. Senior Producer Steve Spaleta oversees our space videos, with Diana Whitcroft as our Social Media Editor.