A new analysis of gravitational-wave detections suggests that roughly 14% of merging binary black holes belong to a second ...

The binary black holes in the universe are already astonishing enough, but researchers from the Shanghai Astronomical Observatory (SHAO) of the Chinese Academy of Sciences have made a groundbreaking ...

A strange signal in the background hum created by a merger between two black holes could be the first ever detection of a system of three stellar-mass black holes locked in a gravitational waltz.

An international team from China and Italy has reported a possible cosmic encore to the landmark 2017 multi-messenger discovery. In November 2024, the LIGO-Virgo-KAGRA observatories detected ...

The evidence for dark matter is everywhere and the evidence for dark matter is nothing. Galaxies rotate in ways that make no ...

Merging black holes can refer to several separate populations formed as a result of different astrophysical processes. This ...

The first of 10,000 missing black holes in the Omega Centauri globular cluster has been found thanks to teamwork by the ...

Share on Facebook (opens in a new window) Share on X (opens in a new window) Share on Reddit (opens in a new window) Share on Hacker News (opens in a new window) Share on Flipboard (opens in a new ...

Astronomers charted a star’s path over 20 years as it circled an invisible object that was rather hefty. The mysterious ...

For just one-tenth of a second in May 2019, the universe delivered a signal that did not fit the usual script. LIGO and Virgo recorded a gravitational wave from GW190521, but unlike the familiar ...

Astronomers have recently achieved a landmark feat: For the first time, they have captured an image of two black holes locked in orbit around each other . The discovery, led by Mauri Valtonen of the ...