Astronomers have successfully charted a colossal cluster of galaxies, extending billions of light years. This unprecedented exploration into cosmic structures could provide new insights into the ...

"A cloud of energetic particles this large has never been observed in this galaxy cluster or any other." Using NASA's Chandra X-ray space telescope, astronomers have discovered that a galaxy cluster ...

Execution of a redundant three-cluster concept in lieu of a massed brigade support area (BSA) significantly increases survivability, flexibility, and responsiveness. A comprehensive training plan and ...

They're related to galaxies dominated by supermassive black holes. Astronomers have obtained the deepest and highest resolution image of the galaxy cluster Abell 2255, observing the unexplained ...

Using the Very Large Array (VLA), astronomers have performed radio observations of a galaxy cluster Abell 2744, nicknamed Pandora's Cluster. As a result, they obtained the deepest high-resolution ...

Using NASA's Chandra X-ray space telescope, astronomers have discovered that a galaxy cluster is wrapped in an envelope of energized particles that's 20 million light-years wide. The discovery raises ...