https://www.syfy.com/syfywire/ring-of-material-around-m87-supermassive-black-hole-changing English A series of images representing the magnification achieved
English M87 Galaxy - Super Massive BlackHole - Spitzer Space Telescope - Context - 20190424 applies to jurisdiction: United States of America determination
English M87 Galaxy - Super Massive BlackHole - Spitzer Space Telescope - Closeup - 20190424 applies to jurisdiction: United States of America determination