The most incomprehensible thing about the universe is that it is comprehensible,” Albert Einstein once pondered. But even as ...

The bold question-askers at What If venture beyond the event horizon to speculate what could lie inside a black hole.

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

Using the XMM-Newton telescope, astronomers have witnessed high-speed "burps" erupting from a distant overfeeding ...

"We would need to consider the possibility that the source was created (or trapped as a primordial black hole) by a highly ...

A new generation of black hole research is unfolding thanks to artificial intelligence, massive simulations, and cutting-edge ...

Researchers have observed strange goings-on around a supermassive black hole located nearly 300 million light years away.

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

Hubble spotted a rare off-center black hole shredding a star, revealing the first optical discovery of a wandering ...

NASA, ESA, and ground observatories have detected powerful space explosions caused by black holes tearing apart massive stars ...