In May 2022, the Event Horizon Telescope (EHT) team released the first-ever radio image of M87’s central black hole. It was a stunning revelation based on observations made using a worldwide array of radio telescopes. Recently, they re-released a newer, sharper image of the black hole’s “ring of light.”
Click here for original story, A supermassive black hole and its jet, all in a single picture
Source: Phys.org