Teenage Galaxy (IMAGE) Carnegie Institution for Science Caption JWST telescope image of a galaxy cluster known as "El Gordo," which is an example of a "cosmic teenager." Credit Credit: NASA/ESA/CSA. Usage Restrictions No restrictions. License Public Domain 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.