Skip to main content


Our galaxy contains millions of small black holes, and our universe is home to many supermassive black holes. But what about black holes "in between"?

Using Hubble, astronomers may have found evidence for an elusive intermediate-mass black hole: https://go.nasa.gov/3or3vVv
#Hubble

in reply to NASA

Are you saying that there are black holes, black black holes, and unknown black holes?

Lo, thar be cookies on this site to keep track of your login. By clicking 'okay', you are CONSENTING to this.