Neutron stars are laboratories for extreme gravity, dense matter and strong magnetic fields. Modified theories of gravity extend Einstein’s general relativity by introducing new functions of spacetime ...

Add Yahoo as a preferred source to see more of our stories on Google. By developing a new theoretical relation describing just how compact neutron stars — which are the remnants of massive stars that ...

Scientists at Pennsylvania State University have used supercomputer simulations with general-relativistic neutrino-radiation hydrodynamics to understand the internal structure of these neutron star ...

Neutron stars, the remnants of massive stars after a supernova explosion, have often been the focus of studies aimed at testing and unveiling exotic physics. This is because these stars are among the ...

The option to measure the gravitational waves of two merging neutron stars has offered the chance to answer some of the fundamental questions about the structure of matter. At the extremely high ...

A collaboration between quantum physicists and astrophysicists has achieved a significant breakthrough in understanding neutron star glitches. They were able to numerically simulate this enigmatic ...

Most ordinary matter is held together by an invisible subatomic glue known as the strong nuclear force — one of the four fundamental forces in nature, along with gravity, electromagnetism, and the ...

When two neutron stars collide, they unleash some of the most powerful forces in the universe, creating ripples in spacetime, showers of radiation, and even the building blocks of gold and platinum.

Neutron stars rank among the densest objects known to science, and the numbers involved are difficult to grasp with everyday comparisons. A teaspoon of material pulled from inside one of these ...

China's Five-hundred-meter Aperture Spherical radio Telescope, or FAST, the world's most sensitive single-dish radio telescope, has discovered a binary neutron star system with an extremely short ...