Astronomers ring in the new year with a stunning galaxy collision
Ring in the New Year with the “Champagne Cluster,” a distant galaxy cluster featured in a new image that combines data from NASA’s Chandra X-ray Observatory and optical telescopes. Astronomers first identified this galaxy cluster on Dec. 31, 2020. That date, along with the cluster’s bubbly look and the superheated gas detected by Chandra (representedContinue Reading












