As these binary systems emit gravitational waves, those ripples in spacetime carry away angular momentum ... This merger ...

As these binary systems emit gravitational waves, those ripples in spacetime carry away angular momentum ... black hole that is more massive than its parents' but not quite the total of their ...

An international team of researchers has detected a binary star orbiting near Sagittarius A*, the supermassive black hole located at the center of our galaxy. This is the first time a pair of stars ...

The size and spin of black holes can reveal how they are formed and where they were born. You can tell a lot about a human being's ancestry from their general characteristics. A child can have ...

"Black holes really do sit at the frontier of human understanding." Scientists have discovered that some supermassive black holes rotate much more rapidly than expected. The discovery came as the ...

Jets from black holes trigger cooling in the hot gas, causing it to condense into warm filaments. These filaments then flow toward the black hole, feeding it, and the cycle repeats. Brightness ...

An artist's concept of the supermassive black hole's mid-infrared flare. Image: CfA/Mel Weiss Astronomers have detected a mid-infrared flare from the supermassive black hole at the heart of the ...

A white dwarf would also lose angular momentum through gravitational waves, but it also has an additional source of energy. By slowly losing its outermost material to the supermassive black hole ...

Gravitational waves are most commonly produced by binary black hole systems in which two black holes orbit one another. However, the gravitational waves produced by the black hole in XMM-Newton ...

An artist's conception of a black hole's corona, which are the pale swirls above and below the black hole. Credit: NASA / Aurore Simonnet (Sonoma State Univ.) A strange black hole is making ...

Get Instant Summarized Text (Gist) Supermassive black holes are spinning faster than previously thought, challenging the notion that they primarily form through galaxy mergers. Instead, their ...