The Hubble Telescope and Chandra X-ray Observatory saw an enigmatic intermediate-mass black hole lighting up in X-rays, ...

A STUNNING photo has captured a rare secret among the stars – and it could be the first time the phenomenon has ever been ...

Quasars are among the most powerful and mysterious objects in the universe,bright, energetic beacons powered by supermassive ...

NASA's Hubble and Chandra X-ray Observatories have identified a rare intermediate-mass black hole, NGC 6099 HLX-1, consuming ...

Webb has been orbiting more than a million miles from Earth, capturing breathtaking images of deep space. But how does it ...

Quasars, or short for quasi-stellar objects, are intensely luminous cores of distant galaxies powered by supermassive black ...

A little over a year ago, Labour swept into government on a promise of “stability.” What we’ve had since is anything but.

Astronomers have caught a rare type of black hole in the act of devouring a star—an event that lit up the universe in X-rays.