This is how supermassive black holes feed themselves

How supermassive black holes (SMBHs) in the centers of galaxies accrete material, how they feed back into the surrounding region, and how they regulate these processes to influence the evolution of their galaxies are all hot topics in astronomical and astrophysical research. Astronomers are nearly certain that all large galaxies like the Milky Way have an SMBH, and detailed observations of them are where answers will be found. But only some galaxies are readily observed in detail, even by the powerful JWST.