Almost Every Galaxy Has One – A Black Hole, That Is Posted on April 16, 2021 by Frank Cisco Spectacular jets are powered by the gravitational energy of a supermassive black hole in the core of the elliptical galaxy Hercules A. via NASA https://ift.tt/2RAzfGN Share this: Click to share on X (Opens in new window) X Click to share on Facebook (Opens in new window) Facebook Like Loading... Related