erupted from the supermassive black hole designated M87*, which lies at the heart of the galaxy M87, located around 55 million light-years away. The 25 ground-based and orbiting telescopes that ...

What lies at the center of a black hole? A team of scientists led by Enrico ... determine the specific arrangement of ...

some of its gas formed a glowing ring around the black hole. The resulting flare flashed brightly in ultraviolet and visible light. Telescopes on the ground, such as the Zwicky Transient Facility ...