Using observations from 2017 and 2018, the Event Horizon Telescope (EHT) Collaboration has advanced our understanding of the ...
The James Webb Space Telescope has captured a mid-infrared picture of Sagittarius A*, filling in a long-standing gap in ...
Active galactic nuclei are supermassive black holes at the center of certain galaxies. As matter falls into these black holes ...
"If our eyes were able to detect X-rays, the sky would be full of dots. And every single one of those dots would be an ...
The first black hole that astronomers observed "turning off" just turned back on, releasing jets of hot gas into the cosmos.
"For such a faint and unknown target, we were not sure if we would get any data at all — but the strategy worked." ...
After decades of study, scientists sound genuinely optimistic about the possibility of detecting primordial black holes, which might explain dark matter.