The newly discovered "blazar," which has a mass equal to 700 million suns, is the oldest of its kind ever seen and changes ...

Collaboration has achieved the highest-resolution Earth-based observations to date, detecting light at 345 GHz from the ...

has long been thought of as the nearest black hole to Earth, but that may not be the case. A star cluster just outside the ...

"Little red dot" galaxies discovered by the James Webb Space Telescope in the early cosmos appear to be ruled by supermassive ...

If you buy through a BGR link, we may earn an affiliate commission, helping support our expert product labs. A group of researchers recently simulated the event horizon of a man-made black hole in ...

"Finding more supermassive black holes that are potentially hosting jets raises the question as to how these black holes grew ...

In pursuit of understanding these celestial bodies, astronomers have stumbled upon a supermassive black hole, located a whopping 12.9 billion light-years from Earth, and it's doing something ...

The reputed discovery of an intermediate-mass black hole so close to Earth was exciting because these black holes, thought to be a crucial link in the chain of mergers that helps black holes reach ...

Astronomers theorize that a low-mass white dwarf, a compact core of a dead star about as large as Earth, could be the culprit. A cosmic mystery surrounding a black hole some 270 million light ...

Astronomers have identified a quasar that may help explain how the universe’s “dark ages” finally ended. Astronomers have ...

In 2018, a galaxy about 270 million light-years away from Earth exhibited a major increase ... have discovered a handful of supermassive black holes that appear to emit far more intensely at radio ...

In an article published in Physical Review Letters on Thursday, scientists carried out an innovative study testing the ...