By combining data from NASA’s IRAS and NuSTAR telescopes, scientists have uncovered more hidden supermassive black holes than earlier estimates suggested. Their findings indicate that over a third of ...

After decades of study, scientists sound genuinely optimistic about the possibility of detecting primordial black holes, which might explain dark matter.

Known as Sgr A* – pronounced “Sagittarius A star” – the supermassive black hole is four million times the mass of the sun and is known to exhibit flares that can be observed in multiple wavelengths, ...

A team of scientists including the University of Toronto's Bart Ripperda and Braden Gail - assistant professor and graduate student, respectively, at ...

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

Astronomers have recently uncovered hundreds of previously unknown supermassive black holes hidden in the depths of the ...

North Liberty’s best kept secret looks like a giant satellite dish nestled in a wooded area between North Liberty and ...

However, black holes have few defining characteristics — as theoretical physicist John Wheeler put it, "black holes have no ...

Galactic nuclei images reveal how supermassive black holes interact with their surroundings using infrared telescopes.

The James Webb Space Telescope has captured a mid-infrared picture of Sagittarius A*, filling in a long-standing gap in observations..

Researchers have found there are many more black holes in the universe than once thought. (Credit: WikiMedia Commons) Most ...

The first black hole that astronomers observed "turning off" just turned back on, releasing jets of hot gas into the cosmos.