Black Holes
Black Hole Discovery Helps to Explain Quantum Nature of the Cosmos
New insights from black hole research may elucidate the cosmological event horizon
Black Holes59 articles archived since 1845
Black Holes
How the Inside of a Black Hole Is Secretly on the Outside
Mysterious “islands” help to explain what happens to information that falls into a black hole
Black Holes
How Physicists Cracked a Black Hole Paradox
Quantum entanglement and spacetime wormholes helped to solve a long-standing quandary
Black Holes
Hawking, a Paradox and a Black Hole Mystery, Solved?
We do not have a theory to tell us everything about how a black hole works, but new research is shedding a least some light on one of their many mysteries.
Black Holes
What Is the Black Hole Information Paradox? A Primer
Black holes, wormholes, entanglement, Einstein, mysterious islands and new science that sees how the inside of a black hole is secretly on the outside.
Black Holes
Black Hole Mysteries Solved
Recent theoretical and observational results have revealed new secrets about these shadowy objects, with deep implications for more than just black holes themselves
Black Holes
New Solutions to Black Holes, Snake Phobia and Forecasting Atmospheric Rivers
These fun stories show progress from the scale of quantum effects to that of snakes and from Earth to the edge of the universe
Black Holes
How Astronomers Finally Captured a Photo of our Own Galaxy’s Black Hole
It took hundreds of researchers and many telescopes to capture an image of the black hole at the middle of our Milky Way.
Black Holes
The Black Hole in the Middle of our Galaxy Looks like This
It took hundreds of researchers and many telescopes to capture an image of the black hole at the middle of our Milky Way.
Black Holes
The First Picture of the Black Hole at the Milky Way’s Heart Has Been Revealed
The historic image of Sagittarius A* is the culmination of a decades-long astronomical quest—and a crucial step toward a new understanding of black holes, gravity and spacetime...
Black Holes
Swarms of Black Holes at the Milky Way’s Heart? Maybe Not
Revisiting a controversial claim, astronomers are laying bare deep uncertainties about our understanding of galactic centers
Astronomy
Record-Breaking Supernova Is Part of a New Class of Objects
A recently spotted bright light in the sky is improving astronomers’ understanding of stellar death
Black Holes
Major African Radio Telescope Will Help to Image Black Holes
The $25-million facility in Namibia will be the continent’s first millimeter-range astronomical observatory
Black Holes
Astronomers Find First Ever Rogue Black Hole Adrift in the Milky Way
Weighing in at seven times the mass of our sun, the dark object is by far the best-yet candidate for a free-floating stellar-mass black hole
Black Holes
Could Echoes from Colliding Black Holes Prove Stephen Hawking’s Greatest Prediction?
Subtle signals from black hole mergers might confirm the existence of “Hawking radiation”—and gravitational-wave detectors may have already seen them
Black Holes
Singularities Can Exist Outside Black Holes—in Other Universes
Recent work has shown how “naked singularities” might defy the cosmic censorship conjecture
Black Holes
Astronomers Find an Unexpected Bumper Crop of Black Holes
In trying to explain the spectacular star trails of the star cluster Palomar 5, astronomers stumbled on a very large trove of black holes.
Black Holes
Black Holes, Quantum Entanglement and the No-Go Theorem
New research shows that there are problems even quantum computers might never be able to solve
Black Holes
Black Holes Swallow Neutron Stars in a Single Bite, New Results Suggest
At long last, the definitive discovery completes a trifecta of astrophysical events that were forecast by gravitational-wave astronomers
Black Holes
Death by Primordial Black Hole
If such an object a mere 1,000 times bigger than an atom passed through your body, the result would not be pretty
