The black hole at the center of our galaxy has been compared to a doughnut — and as it turns out, this doughnut has swirls. Scientists shared a mesmerizing new image on Wednesday, showing ...

The first image of a black hole, released by astronomers in 2019, was astonishing, amazing, awe-inspiring and all that jazz, but it was also (to be perfectly frank) blurry. Even to the astronomers ...