Scientists have taken a bold step toward understanding dark matter, the invisible force shaping the cosmos. Using atomic ...

Like stretch marks left on skin that expanded too quickly or cracks embedded in freezing ice, cosmic strings are artifacts of what the universe looked like in the moments before it rapidly changed ...

The grandfather paradox is just one of the thorny logical problems that arise with the concept of time travel. But one physicist says he has resolved them.

Physicists from Imperial College London have achieved a groundbreaking milestone in quantum physics by reimagining the classic double-slit experiment—this time in the dimension of time. Led by ...

Emmy Noether showed that fundamental physical laws are just a consequence of simple symmetries. A century later, her insights ...

Vanderbilt University physicist Lorenzo Gavassino isn't so sure this is as big an obstacle as time-traveler pessimists have ...

A new carrier-phase-based method for satellite-ground time synchronization has ushered in a new era of precision, achieving ...

Sandoval/Oak Ridge National Laboratory) Permanent distortions in space–time caused by the passage of gravitational waves could be detectable ... before dropping down to virtually 0 Hz where the final ...

The astrophysics research group at the University of Helsinki studies Sun–Earth physics and space weather. The space physics research group at the University of Helsinki studies Sun–Earth physics and ...

Space physics is the study of the natural phenomenon that occur in our solar system. Specifically, the sun, the particles and radiation it creates and how these affect the planets. This includes ...