What is a black hole? | University of Chicago News
Christopher Nolan's 'Interstellar' Predicted Look of Black Hole | IndieWire
Mysterious swirling light gives new insights into black holes | Black holes | The Guardian
How Building a Black Hole for 'Interstellar' Led to an Amazing Scientific Discovery | WIRED
All Black Holes Should Sport Light Rings | Inside Science
A new theorem predicts that stationary black holes must have at least one light ring
Physicists dispute a claim of detecting a black hole's 'photon ring'
NASA Photographs Huge Rings of Light Surrounding a Black Hole | PetaPixel
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
A Space Telescope Could Reveal a Black Hole's Photon Ring - Universe Today
Will we ever see a black hole?
There Are Infinite Rings of Light Around Black Holes. Here's How We Could See Them : ScienceAlert
GMS: Black Hole Accretion Disk Visualization
Astronomers Discover Way to Get Sharp Images of Black Hole's Photon Rings | Sci.News
What's that ring that only now appears in black hole illustrations? - Astronomy Stack Exchange
What Comes After Photographing a Black Hole's Event Horizon? Could we see the Photon Ring? - Universe Today
Scientists Predict Countless Rings of Light Encircle Black Holes - Sky & Telescope - Sky & Telescope
Black Holes Should Generate Ring of Light, Say Astronomers | MIT Technology Review
Astronomers snap first-ever image of supermassive black hole Sagittarius A* | MIT News | Massachusetts Institute of Technology
Black Hole's Ring of Light Could Encrypt Its Inner Secrets | Quanta Magazine
Black Hole's Ring of Light Could Encrypt Its Inner Secrets | Quanta Magazine
