The passing gravitational waves “stretch or contract the universe by around 20 meters [about 65 feet] or so,” says Matthew ...

Black holes can actively regulate the material they consume, using powerful jets of gas blasted into space, according to a ...

A quasar from the early universe has revealed the longest black hole jet ever detected, spanning 200,000 light-years.

Researchers using the Event Horizon Telescope have significantly advanced our understanding of the supermassive black hole at the center of M87, revealing new details about its rotation and the ...

Surprisingly, the black hole driving this colossal jet is modest by quasar standards, weighing 450 million times the mass of ...