Scientists have found two pairs of merging black holes, and they think the larger one in each merger is a rare "second-generation" veteran of a previous collision. The two larger black holes' unusual ...
How astronomers used gravitational lensing, a space-time trick predicted by Einstein, to detect a black hole measuring 30 ...
Scientists have recently made a groundbreaking discovery, detecting gravitational waves from the formation of two newborn black holes. These cosmic entities, described as “crying” through ripples in ...
The catastrophic collision of a black hole and a neutron star sent ripples across the universe. New analysis of those ripples ...
Astronomers have reported an unusually high-energy event that may represent a rare form of black hole feeding. The transient, named EP250702a, was fir.
A new study published in Nature Astronomy indicates that the dense, star- and dark-matter–rich environments around supermassive black hole binaries pack on the order of a million solar masses into ...
A newly analyzed gravitational-wave event has revealed something unexpected about one of the Universe’s most violent encounters. Scientists have found the first strong evidence that a black hole and a ...
A new simulation could help solve one of astronomy’s longstanding mysteries—how supermassive black holes formed so rapidly—along with a new one: What are the James Webb Space Telescope’s (JWST) ...