General relativity is an astonishingly beautiful theory, and grappling with why it disagrees with quantum mechanics is a joy, ...

Emmy Noether’s groundbreaking theorem transformed physics by linking symmetry to conservation laws. If you were drifting ...

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

In the vast universe, galaxies rotate in ways that don’t make sense if only visible matter is considered. For almost a ...

During the latter part of the 20th century, string theory was put forward as a unifying theory of physics foundations. String ...

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

Physicists are reshaping our understanding of black holes in new research that maps theoretical structures within them known ...

A new theory links gravity to quantum entropy and introduces the G-field, possibly explaining dark matter and cosmic ...

The behavior of spacetime is described by Einstein's equation (i.e. Einstein's field equations) from General Relativity. To ...

Monash University researchers have extended Descartes’ Circle Theorem by finding a general equation for any number of tangent ...

A team of physicists have discovered a new approach that redefines the conception of a black hole by mapping out their ...

Albert Einstein was not happy. In the early years of the 20th century he had come up with his General Theory of Relativity, an important part of which was a ...