The James Webb Space Telescope (JWST) has recorded never-before-seen images of the hot disc swirling around the supermassive black hole at the centre of our galaxy. It found the disc constantly ...
It's a particular type of rare galaxy called a luminous ... Melo-Carneiro et al, Unveiling a 36 Billion Solar Mass Black Hole at the Centre of the Cosmic Horseshoe Gravitational Lens, arXiv ...