The earliest and most distant supermassive black hole discovered thus far by JWST is CEERS 1019, which existed just 570 ...

Gravitational waves stretch and squeeze the fabric of space and time itself. When space/time is squeezed, pulsar pulses ...

The image of supermassive black hole Sagittarius A * was created using data from the Event Horizon Telescope Collaboration.

A team of scientists is proposing a bold alternative to the Big Bang theory, suggesting that our universe may have formed ...

Astronomers at the University of Hawaii uncovered black hole events so packed with energy, they were the biggest explosions ...

A cosmic leviathan stirs across the great, quiet expanse of the early universe. About 12 billion years old, a supermassive black hole has unleashed a jet of energy so strong it defies understanding ...

A controversial theory suggests the observable universe is the result of matter rebounding after the collapse of a black hole ...

Caltech simulations reveal what happens when black holes collide with neutron stars—violent cracking, intense shock waves, ...

A new paper claims astronomers discovered an ultramassive black hole heavier than any other black hole we've ever measured.

“ENTs are different beasts,” study lead author and astronomer Jason Hinkle explained in an accompanying statement. “Not only are ENTs far brighter than normal tidal disruption events, but they remain ...

Yoonsoo Kim et al, Black Hole Pulsars and Monster Shocks as Outcomes of Black Hole–Neutron Star Mergers, The Astrophysical Journal Letters (2025). DOI: 10.3847/2041-8213/adbff9.

The universe may not have begun with the Big Bang as is generally thought but from the collapse of a massive black hole, a new theory suggests. At such a critical moment in US history, we need ...