Astronomy Picture of the Day: 100 million black holes roam around our Milky Way Galaxy

It’s estimated that about 100 million black holes roam around our Milky Way Galaxy – and for the first time ever, astronomers now believe they may have precisely measured the mass of an isolated black hole with Hubble!

Discover more: https://t.co/ls2R8dNjFX pic.twitter.com/IxZS21ZaeY

— Hubble (@NASAHubble) June 10, 2022