Artist's impression of a supermassive black hole system. Infalling gas forms a bright corona near the black hole. In some ...

Astronomers using the Atacama Large Millimeter/submillimeter Array (ALMA) in Chile have discovered "signs of a ‘hot spot’ ...

M87* and Sag A*. The fact that we can capture such images is remarkable, but they might be the only black holes we can ...

It's one of astronomy's great mysteries: how did black holes get so big, so massive, so quickly. An answer to this cosmic ...

Astronomers at W. M. Keck Observatory on Mauna Kea discovered “the clearest evidence yet that a supermassive black hole can ...

After two years of careful study of Webb images, researchers at the Niels Bohr Institute’s Cosmic Dawn Centre reached a ...

"It's like watching a cosmic volcano erupt again after ages of calm — except this one is big enough to carve out structures ...

An extremely early Type II supernova explosion, named after the Titan goddess of dawn in Greek mythology, occurred just 1 ...

NASA said that while the mystery of the Circinus galaxy’s excess emissions has been solved, there are billions of black holes ...

Ziv · A mysterious streak of light, first spotted in 2023, is a trail of a supermassive black hole tearing through space. This is a long predicted phenomena, however, this is the first observational ...

SIDM, efficiently simulating self-interacting dark matter, explaining dense galaxy cores and early supermassive black holes.

Known as dinosaur stars for both their primeval nature and their immense size, Population III stars existed only when the ...