div class=ts-pagebutton class=gotoPage data-page=1Page 1button div class=ts-imageimg data-url=black-hole-is-m87s-bright-spothtmlpage=1 data-page=1 class=ts-thumb lazyload alt=Page 1: Black hole is M87s bright spot loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader031vdocumentsnetreader031viewer20220205235750688d1a28ab0f07b0af0ahtml5thumbnails1jpg width=140 height=200 divp© 1992 Nature Publishing Grouppdiv