Researchers say they may have achieved Einstein's vision of a "unified field theory" that can unite two of nature's ...

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

The search for alien life has long been focused on detecting signals from distant civilizations, primarily through ...

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

Interstellar's depiction of time dilation on Miller's planet encompasses complex scientific theories and terms, which require ...

April 18 marks the death anniversary of Albert Einstein, the iconic physicist who forever transformed the way we understand the universe. Even decades after his passing in 1955, Einstein’s ...

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

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