Researchers behind the discovery (IMAGE) University of Copenhagen - Faculty of Science Caption Kasper E. Heintz, Darach Watson, Gabriel Brammer & Simone Vejlgaard from the Cosmic Dawn Center, Niels Bohr Institute, University of Copenhagen. Credit Cosmic Dawn Center Usage Restrictions Use with credit License Original 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.