Black holes

The size and spin of black holes can reveal how and where they were born, and gravitational waves offer a way to decode this information like a cosmic DNA test.

NASA's Chandra and NuSTAR telescopes have teamed up to study a supermassive black hole-powered quasar that could have played a key role in ending the cosmic dark ages.

Feeding supermassive black holes are more common in the cosmos than previously suspected. What could possibly hide such ravenous cosmic titans?

The weird outbursts of a distant supermassive black hole may be caused by a death-defying white dwarf walking a cosmic tight rope around it.

Astronomers are now confident the Event Horizon Telescope can help them decode elusive origins of black hole jets.

Scientists want to know if a tidal disruption event that exploded twice is the result of a star abandoning its binary partner, allowing it to be devoured by a supermassive black hole.

A constellation of small satellites could help researchers view processes in close vicinity of supermassive black holes like never before.

"The Spiderweb protocluster is an ideal laboratory for investigating the relationship between black holes and star formation in detail."

2024 was a big year for black hole science, and Space.com was on duty all year to bring you every major development in our understanding of the universe's most fascinating entities.

As black holes slowly vanish through Hawking radiation, their information may be preserved in subtle space-time ripples, a new theory suggests.