This cosmic phenomenon pulls matter toward its maw and ... indicating that the interactions between particles and the event horizon influences the jet’s position. “These efforts promise to shed light ...

Gamma rays emerging from neutron stars at the hearts of supernova explosions could solve the mystery of dark matter — in just ...

A team of scientists is using this scenario to argue for launching more gamma-ray satellites, so we can have the sky covered ...

A team of researchers has successfully demonstrated nonlinear Compton scattering (NCS) between an ultra-relativistic electron beam and an ultrahigh intensity laser pulse using the 4-Petawatt laser.

Scientists hope to use a gamma ray telescope to observe a future supernova to help prove the existence of dark matter.

High-energy particles, known as cosmic rays, provide a window into some of the most extreme environments in the universe.

Previous measurements of the energy spectra of these cosmic rays revealed several unexplained features. In general, the ...

Gamma rays from axions could end the 90-year search for dark matter. UC Berkeley scientists propose gamma-ray telescopes to detect axions. Supernova within the Milky Way could confirm axion properties ...

thus charged particles forming matter, whereas gamma-rays are photons, that is light," astronomer Mathieu de Naurois of the ...

Visualization of the H.E.S.S. telescope array capturing the showers of particles produced by high-energy cosmic electrons and positrons, as well as gamma ... through interactions with light and ...

In this work, we consider dark matter as an astrophysical source of gamma-rays, by the annihilation and decay of weakly interacting massive particles found within dark compact halo objects known as ...