Astronomers using the Chandra X-ray Observatory and other telescopes "have determined that a giant black hole has destroyed a ...
The immense jets, named ‘Porphyrion’ after a mythological Greek giant, emerge from a supermassive black hole at the center of ...
"The great hum" in the October 2023 issue states that astronomers weren't sure that supermassive black holes in binary systems could close in on each other. I would assume that objects with such ...