Galaxy Cluster (IMAGE) University of California - Riverside Caption This is one of the most distant galaxy clusters ever discovered. Credit G. Wilson, UC Riverside, and A. Muzzin, Yale University. Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.