An accreting supermassive black hole (IMAGE) Istituto Nazionale di Astrofisica Caption AI-generated representation of an accreting supermassive black hole, surrounded by gas spiralling toward it along the equatorial plane (the accretion disk) and emitting powerful winds of matter as it falls in. This representation is based on a NASA's artist's concept that illustrates a supermassive black hole with millions to billions times the mass of our sun. Credit Credits: Emanuela Tortosa Usage Restrictions Credit must be given to the creator. No derivatives or adaptations of the work are permitted. License CC BY-ND 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.