Tag Archive for 'RBS 797'

Four enormous cavities have been found at the center of the RBS 797 galaxy cluster using Chandra. Image credit: NASA / CXC / University of Bologna / F. Ubertosi / STScl / M. Calzadilla / NSF / NRAO / ALMA.

Chandra Spots Four Cavities in Center of Galaxy Cluster

Dec 29, 2021 by News Staff

Astronomers using NASA’s Chandra X-ray Observatory have found a quartet of pronounced X-ray cavities in RBS 797, a cluster of galaxies located about...