The geometry of space, the setting in which physical laws operate, may hold clues to some of the biggest unanswered questions in fundamental physics. The underlying structure of spacetime itself could ...

In 1919, a total solar eclipse offered the only chance to test Albert Einstein's radical new theory of gravity, General ...

A new study suggests that gravity could quantum-entangle particles even if it remained classical.

The idea that we might be living in a simulated reality has worried us for centuries. Now physicists have found some ...

The researchers in a recent breakthrough have developed revolutionary and full-scale prototype instrumentation FROSTI, also ...

Albert Einstein was famous for solving the universe’s biggest mysteries - but even he once admitted that a certain magic ...

A new study by researchers at the University of Amsterdam shows how gravitational waves from black holes can be used to ...

FROSTI is a new adaptive optics system that precisely corrects distortions in LIGO’s mirrors caused by extreme laser power.

Utah native Kip Thorne, who helped conceive the movie “Interstellar,” is excited about the future of gravitational wave ...

Learn how researchers used Einstein’s theory of general relativity to create the most accurate simulations to date.

If you're going to Mars you'd best take along a jar of anti-aging cream because while you're there you're going to age faster ...

The speed of light has been one of science’s most trusted markers of stability. For more than a century, the idea that light moves through space at a constant speed has supported some of physics’ most ...