Physicists dispute a claim of detecting a black hole's 'photon ring'
GMS: Black Hole Accretion Disk Visualization
Matter clocked speeding toward a black hole at 30 percent the speed of light | Astronomy.com
All black holes should sport light rings | Astronomy.com
What's that ring that only now appears in black hole illustrations? - Astronomy Stack Exchange
Will we ever see a black hole?
Mysterious swirling light gives new insights into black holes | Black holes | The Guardian
What is a black hole? | University of Chicago News
What Comes After Photographing a Black Hole's Event Horizon? Could we see the Photon Ring? - Universe Today
Astronomers Discover Way to Get Sharp Images of Black Hole's Photon Rings | Sci.News
All black holes should sport light rings | Astronomy.com
Physics - Getting a Black Hole's Spin from its Photon Ring
First Image of a Black Hole | NASA Solar System Exploration
There Are Infinite Rings of Light Around Black Holes. Here's How We Could See Them : ScienceAlert
There Are Infinite Rings of Light Around Black Holes. Here's How We Could See Them : ScienceAlert
Black Hole's Ring of Light Could Encrypt Its Inner Secrets | Quanta Magazine
Light-Ring Stability for Ultracompact Objects – Emanuele Berti
How Building a Black Hole for 'Interstellar' Led to an Amazing Scientific Discovery | WIRED
Christopher Nolan's 'Interstellar' Predicted Look of Black Hole | IndieWire
Astronomers Spot Unusual, Enormous Rings Around a Black Hole
Astronomers snap first-ever image of supermassive black hole Sagittarius A* | MIT News | Massachusetts Institute of Technology
First photo of a black hole supports Einstein's theory of relativity | CNN
Black Holes Should Generate Ring of Light, Say Astronomers | MIT Technology Review
A Space Telescope Could Reveal a Black Hole's Photon Ring - Universe Today
NASA Photographs Huge Rings of Light Surrounding a Black Hole | PetaPixel
Sharp ring of light spotted around supermassive black hole – Physics World
New telescopes may help spot 'photon ring' of first black hole imaged | Science News
