Tag Archive for 'Markarian 335'

A supermassive black hole is depicted in this artist’s concept, surrounded by a swirling disk of material falling onto it. Image credit: NASA / JPL-Caltech.

Astronomers Find Clue to How Supermassive Black Holes Emit X-ray Flares

Oct 29, 2015 by News Staff

In 2014, NASA’s Nuclear Spectroscopic Telescope Array (NuSTAR) and the agency’s Swift satellite observed an X-flare from the supermassive black hole...