https://www.cnbc.com/2019/04/10/sagittarius-a-first-ever-image-of-a-black-hole-revealed.html

Astronomers have revealed the first ever close-up images of a black hole Wednesday, a landmark finding that strengthens Albert Einstein's theory of general relativity.

Scientists in six cities on three continents simultaneously unveiled the first ever picture of the mysterious phenomenon, with the image generated by its own shadow.