NASA's Chandra X-ray space telescope has spotted the supermassive black hole at the heart of our galaxy erupting, proving even quiet black holes like Sagittarius A* need to vent sometimes.
NASA's Chandra spacecraft spots supermassive black hole erupting in the Milky Way's heart
Source: space
Source Link: https://www.space.com/the-universe/black-holes/nasas-chandra-spacecraft-spots-supermassive-black-hole-erupting-in-the-milky-ways-heart