A Yukawa particle is the hypothesized mediator of a possible force within the cores of atoms. If it exists, it would have a subtle influence on how particles making up an atom's nucleus interact with ...

A microquasar belonging to our Milky Way galaxy has set records by generating cosmic rays with energy levels never before ...

In other words, on a cosmic scale, the Universe is quite small. There are several reasons why cosmologists think the Universe is large. One is the distribution of galaxy clusters.

"Once you reach a cosmic scale, terms and conditions apply." Einstein 2.0. Researchers have discovered what they're calling a "cosmic glitch" in gravity, which could potentially help explain the ...

One of the greatest challenges of modern physics is to find a coherent method for describing phenomena, on the cosmic and microscale. For over a hundred years, to describe reality on a cosmic ...

It is, perhaps, the largest test of general relativity to date, spanning most of the 13.8-billion-year history of the Universe – meaning that the theory holds up at the biggest scales as well as ...

Cosmic-scale magnetic fields have long been universal mystery. But the discovery of shockwaves in the thinner parts of the cosmic web may help researchers better understand how those fields ...