Nonlinear optical dynamics—intensity-dependent response of light upon interaction with materials under high-intensity light ...

Due to come online later this year and packed with state-of-the-art optics, Advanced LIGO is aiming for a direct detection of gravitational waves that will open a new window on the universe, say Iain ...

Cosmic time machine: the EDGES radio telescope sheds light on primordial gravitational waves. (Courtesy: Suzyj/CC BY-SA 4.0) The cosmic microwave background (CMB) is a rich source of information about ...

Strange pulses that don't seem to abide by the laws of particle physics have been detected in Antarctica. These radio waves, emanating from below the ice, could be evidence of dark matter and have ...

This black hole really knows how to kick back. Scientists recently observed two black holes that united into one, and in the process got a “kick” that flung the newly formed black hole away at high ...