Share on mailto
Images of a black hole reveal how cosmic beasts change over time
By Rasha AridiSep. 23, 2020 , 5:15 PM
In 2017, astrophysicists took the first photo of a black hole (seen above)—one that lies 55 million light-years away from Earth in the Messier 87 (M87) galaxy—and noticed a shadow covering the red-hot plasma flowing into it.