Why Is the First-Ever Black Hole Picture an Orange Ring?

First ever image of Black Hole released, confirms Einstein's theory

Black Hole's Ring of Light Could Encrypt Its Inner Secrets

The black hole Pōwehi and the Mathematics - Puissance & Raison

If black hole sucks everything including light, what is the orange bright ring surrounding it in the latest (first ever) picture? - Quora

The Event Horizon Telescope may soon release first-ever black hole image

What is the ring of orange light around the picture of the black hole? - Quora

Astronomers Have Revealed a Black Hole's Photon Ring for the First Time - Universe Today

First Ever Images of Supermassive Black Hole From Center of Our Galaxy

First ever image of a Black Hole revealed

Explained: The black hole at the centre of Milky Way, photographed for the first time