Einstein believed that black holes didn't really exist. But they do: that much we know. We don't know much else about them.

"The singularity is the most mysterious and problematic part of a black hole. It's where our concepts of space and time ...

This equation is a contradiction ... Morley, Why are Black Holes Stable Against Their Own Gravity? Reports in Advances of Physical Sciences (2024). DOI: 10.1142/S242494242450004X ...

The spins of some early galaxies could be a clue that the entire observable universe exists within a black hole—except, that ...

Supermazes” are theoretical structures that provide a fresh blueprint for understanding the microscopic complexity of black ...

Earlier studies provided a rough picture of black holes, like a low-resolution image with 1,000 pixels. In contrast, ...

"This rare event provides an opportunity for astronomers to observe a black hole's behavior in real time," said astronomer Lorena Hernández-García.

In 2022, experts from the University of Amsterdam simulated a black hole event horizon to test Stephen Hawking's 1974 radiation theory.

The new insight could lead to a deeper understanding of black-hole microstructure in theoretical physics by redefining the conception of a black hole by mapping out their detailed structure.

Black holes are fundamental to the structure of galaxies and critical in our understanding of gravity, space, and time. A ...

Using the mathematics of Einstein's 1915 theory of gravity, called general relativity, scientists can model the interior of a black hole.The problem is that, when they do this, general relativity ...

A team of physicists has discovered a new approach that redefines the conception of black holes by mapping out their detailed ...