The Coma Cluster is huge, with over 1,000 galaxies within a 4°-wide field. The richest area, however, is the central 0.5°, a region that covers as much sky as the Full Moon. This cluster’s ...

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 ...

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

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.

Scientists have discovered enormous tendrils of hot plasma emanating from the center of the Coma galaxy cluster, and you can see them for yourself in the composite first image in the photo gallery ...

Hubble’s Sweeping View Of The Coma Galaxy Cluster. ScienceDaily. Retrieved June 4, 2025 from www.sciencedaily.com / releases / 2008 / 06 / 080610092427.htm. ESA/Hubble Space Telescope.

The quenching and survival of ultra diffuse galaxies in the Coma cluster. Monthly Notices of the Royal Astronomical Society , 2015; 452 (1): 937 DOI: 10.1093/mnras/stv1073 Cite This Page : ...

Scientists have discovered colossal plasma arms reaching out from the nearby Coma Cluster of galaxies 300 million light-years from Earth. Their existence holds clues to how galaxy clusters form.

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

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.

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 ...