China builds a record-breaking hypergravity machine to compress space and time, accelerating science, engineering, and ...

Something strange happened that made scientists question the influence of companion star Siwarha on Betelgeuse's surrounding ...

The rapid acceleration of the universe’s expansion continues to challenge our understanding of fundamental physics. Why the ...

Quantum theory and Einstein's theory of general relativity are two of the greatest successes in modern physics. Each works ...

A century after Albert Einstein sketched out his radical picture of gravity, astronomers have now watched a black hole ...