This week, we welcome Dr. Christopher Berry to the show. He is an astrophysicist who recently helped discover the first intermediate-mass black hole ever seen by astronomers.We will also look at an ancient galaxy that looks normal, and talk about why that's so  unusual. We learn of an active environment around the asteroid Bennu, and we see how our ideas of dark matter may change, due to an unexpected bending of light.Video version of this episode: https://youtu.be/vMGk_k93IKA--- Send in a voice message: https://anchor.fm/the-cosmic-companion/messageSupport this podcast: https://anchor.fm/the-cosmic-companion/support Get full access to The Cosmic Companion at thecosmiccompanion.substack.com/subscribe