SCIENCE
Astronomers Discover Black Hole Behind 15 Years of Supernova Mimicry
NASA's Chandra X-ray Observatory reveals that AT 2016blu, a massive star, is being fed by a hidden black hole, explaining its repeated outbursts.
NASA's Chandra X-ray Observatory reveals that AT 2016blu, a massive star, is being fed by a hidden black hole, explaining its repeated outbursts.