The researchers found that the emitted dark matter would ring space-time like a bell around the black hole. It would not be as strong of a signal as the ones that come from black hole mergers ...
But there are key distinctions. "Because Sagittarius A* is a much smaller black hole - it's around a thousand times smaller - its ring structure changes on timescales that are a thousand times ...
And as it does so, the region of brightness seen in the black hole's encircling ring of gas appears to wobble. "What we see is the flow of matter swirling around and ultimately plunging over the ...
The galaxy has a supermassive black hole that is the source of two powerful ... where the jets are formed is similar in size to the ring of M 87*—easily big enough to be imaged with the EHT ...
"Black holes are not as destructive as we thought. It seems plausible that the detection of planets in the galactic center is just a matter of time." Astronomers have discovered the first binary ...