This has led physicists in pursuit of the elusive "theory of everything" — a single framework that would explain it all, including the nature of space and time. Because gravity and spacetime are ...

General relativity describes space-time and gravitation in the large-scale world we inhabit ... “It sets a limit on something nature could have been doing. The other part of the news is that we have ...

Breaking space news, the latest updates on rocket ... At the deepest foundations of nature, time is not a primitive, irreducible element or concept required to construct reality.

A team of physicists has reimagined one of science’s most iconic experiments—but in the dimension of time. Researchers at ...

Because space-time is flexible, you can make it wave ... but it’s also huge news for you. The nature of reality has not changed—you will not suddenly be able to detect vibrations in your ...

Anyone who has seen the classic rabbit-duck optical illusion knows the magic and confusion of duality. One might see a duck facing to the left with its bill hanging slightly open or a rabbit with its ...

Researchers traced long, bright radio pulses, combined with X-rays, to an intriguing cosmic object 15,000 light-years from ...