More than a century after Albert Einstein first transformed our understanding of gravity, his general theory of relativity ...

The evidence for dark matter is everywhere and the evidence for dark matter is nothing. Galaxies rotate in ways that make no ...

Our universe is known to be remarkably homogeneous and isotropic. This essentially means that matter is distributed evenly ...

Gravitational-wave detectors have captured their biggest spectacle yet: two gargantuan, rapidly spinning black holes likely forged by earlier smash-ups fused into a 225-solar-mass titan, GW231123. The ...

A new technique will enable astrophysicists to study the strength of extreme gravity at the black hole’s horizon. Credit: Australian National University On a January morning in 2025, a ripple in the ...

Astronomers have released the largest gravitational wave catalog ever, revealing 161 new black hole collisions and pushing the total number of detections to 390. Among the highlights are the clearest ...

Researchers have built a quantum sensor prototype that cancels laser phase noise, advancing atom interferometry for cosmic detection.

Abstract: Internal Solitary Waves (ISWs) are a significant oceanic phenomenon, particularly in the South China Sea. The propagation of ISWs influences the transport of matter, energy, and momentum ...