The Perseus cluster is a vast swirl of thousands of galaxies, all bound together by gravity. Famed for its unbelievable size — containing the mass of some 600 trillion suns — it also has a reputation ...

A groundbreaking discovery, recently detailed in The Astrophysical Journal Letters, has unveiled a “mini halo” surrounding one of the most distant galaxy clusters observed to date. This mini halo, ...

Scholars from the Institute for Advanced Study have used a machine learning algorithm known as “symbolic regression” to generate new equations that help solve a fundamental problem in astrophysics: ...

Astronomers have revealed the largest known structure in the universe, which is made up of not only clusters of galaxies but also clusters of these clusters that form a gravitationally interacting ...

Astronomers studying a distant galaxy cluster stumbled upon ancient radio signals that might hold clues to the formation of the early universe. While studying the distant galaxy cluster known as ...

Astronomers studying a distant galaxy cluster stumbled upon ancient radio signals that might hold clues to the formation of the early universe. While studying the distant galaxy cluster known as ...

Galaxies rarely live alone. Instead, dozens to thousands are drawn together by gravity, forming vast clusters that are the largest objects in the universe. “Galaxy clusters are one of the most ...

An impression of the large-scale structure of the universe, showing galaxy clusters and superclusters arranged in long filaments and concentrated at nodes. Mark Garlick / Science Photo Library via ...

This image shows the colliding galaxy clusters that make up the system PSZ2 G181 in blue, flanked by a pair of radio shock fronts in red © X-ray: NASA/CXC/CfA/Stroe ...

"By putting together the individual results, like in a puzzle, we reconstruct the formation history of these systems." When you purchase through links on our site, we may earn an affiliate commission.

"All the odd shapes and swirling gas observed in the Perseus cluster now make sense within the context of a major merger." Astronomers have discovered a long-missing element of a galactic collision ...

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