Dormant black hole revives in under three years, brightening 10fold in nearby galaxy
Jun 02, 2026
Astronomers monitoring a nearby active galaxy for six years have watched its supermassive black hole dramatically wake up, brightening by a factor of 10 across ultraviolet and X-ray wavelengths. The paper outlining the study was posted to the preprint server arXiv on May 18.
https://phys.org/news/2026-06-dormant-black-hole-revives-years.html
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