Home andrew-strominger-CORRECTED-1689x1720 andrew-strominger-CORRECTED-1689×1720 by Magic of science 3 years ago3 years ago Andrew Strominger and colleagues recently discovered that a black hole’s photon ring has the kind of symmetry that often arises when an object — in this case, the black hole — can be described as a hologram. Allie Humenuk for Collapsar Films