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 ...

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

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

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

For close to a century, scientists have been trying to marry Albert Einstein’s General Theory of Relativity and quantum ...

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

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.

The universe occasionally produces a huge surprise that proves physicists wrong, says Kip Thorne, who grew up in Logan, Utah, ...

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

NASA has visualized the cataclysm, which is thought to have caused a mysterious eruption of gamma rays captured by telescopes ...

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 ...