Black hole’s stellar feast caught by telescopes
Note to stars: When circling a black hole, exercise caution. Stray too close and something unfortunate might happen. See accompanying illustration for details.
In spring 2010, NASA’s orbiting Galaxy Evolution Explorer and the ground-based Pan-STARRS telescope observed a suspicious brightening around a supermassive black hole parked more than 2 billion light-years from Earth. Over the next few months, the flare continued increasing in brightness &mdas