The Coma Cluster of galaxies is among the densest known. This turbulent array of more than 3,000 galaxies (mostly ellipticals and lenticulars) forms a dim backdrop to the brighter Coma Berenices ...

The stunning view of the Coma galaxy cluster, taken by the Dark Energy Camera. The two large galaxies at the center of the cluster are giant ellipticals, namely NGC 4889 and NGC 4874 to its right.

Despite decades of searching, scientists still haven’t found the elusive substance that holds galaxies together: dark matter.

This NASA/ESA Hubble Space Telescope image depicts the cosmic tangle that is MCG+05-31-045, a pair of interacting galaxies located 390 million light-years away and a part of the Coma galaxy cluster.

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

This incredible Hubble snapshot of a galaxy cluster took an ... Hubble’s sharp resolution is enough for researchers to identify 22,426 clusters of stars scattered within the larger Coma cluster.

Correction (August 25, 2023): The story previously stated that the Coma Cluster is a single galaxy, when it is in fact a cluster of almost 1,000 galaxies. More deals, reviews, and buying guides ...

In a dense galaxy cluster, NGC 4858 shows how cosmic winds strip gas, spark new stars, and shape stunning jellyfish-like features.

This NASA/ESA Hubble Space Telescope image depicts the cosmic tangle that is MCG+05-31-045, a pair of interacting galaxies located 390 million light-years away and a part of the Coma galaxy ...

The Coma Cluster of more than 1,000 galaxies is resplendent in this new image from the powerful Dark Energy Camera (DECam) situated in the four-meter Victor M. Blanco Telescope at the Cerro Tololo ...

The Coma Cluster of more than 1,000 galaxies is resplendent in this new image from the powerful Dark Energy Camera (DECam) situated in the four-meter Victor M. Blanco Telescope at the Cerro Tololo ...