Astronomers have discovered a "missing link:" a tiny black hole lurking with a red giant star in a strange and ...

Black holes are on a continuum of ultradense objects that form from the remnant cores of dead stars after they run out of ...

Astronomers from the National Central University in Taiwan have investigated an unusual superorbital period variation of an X ...

Over the past six decades, scientists have discovered two dozen stellar-mass black holes using X-ray methods. These black ...

Researchers in China have uncovered a low-mass black hole within the elusive mass-gap, defying previous scientific consensus.

Astronomers led by Song Wang from the Chinese Academy of Sciences, have discovered an unusual celestial phenomenon, ...

In February 2016, scientists at the Laser Interferometer Gravitational-wave Observatory (LIGO) confirmed they made the first-ever detection of gravitational waves (GWs). These events occur when ...

Chinese astronomers have uncovered a low-mass black hole that challenges long-held astrophysical theories. This black hole, ...

Like two Sumo wrestlers squaring off, the closest confirmed pair of supermassive black holes have been observed in tight proximity.

Astronomers have detected two closely spaced supermassive black holes in the galaxy MCG-03-34-64, located 800 million ...