New image reveals supermassive black hole's swirling magnetic field - CNN
Cnn
Astronomers have a new, more complete picture of the supermassive black hole at the center of the M87 galaxy, the first black hole to ever be imaged. The new image shows the cosmic body in polarized light.
https://www.cnn.com/2021/03/24/world/black-hole-magnetic-field-image-scn/index.html