What if our biggest idea about reality is built on a hidden misunderstanding? A new philosophical look at space-time ...

In holographic theories, physicists may have traced the pliability of space-time to its quantum roots: a measure of ...

Chief of Space Operations Gen. Chance Saltzman, the head of the Space Force, told Guardians in an internal memo that he hopes to bring full-time reservists into the service by this summer under a new ...

Most of today’s leading theoretical physicists have a shared perspective about what the next revolution in physics will look like. They think reconciling Albert Einstein’s general theory of relativity ...

Whether space-time exists should neither be controversial nor even conceptually challenging, given the definitions of “space-time,” “events” and “instants.” The idea that space-time exists is no more ...