PRIMO Image of M87 Black Hole (IMAGE) Institute for Advanced Study Caption New image of M87 supermassive black hole generated by the PRIMO algorithm using 2017 EHT data Credit Medeiros et al. 2023 Usage Restrictions N/A 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.