The strongest explosions in the universe produce even more energetic radiation than previously known: Using specialised telescopes, two international teams have registered the highest energy gamma ...

"Our findings, which connect observations with underlying physics, have unified many unresolved mysteries in the field of gamma-ray bursts." When you purchase through links on our site, we may earn an ...

Gamma-ray flares from blazars can be accompanied by high-energy neutrino emission. To better understand this phenomenon, an international research team has statistically analyzed 145 bright blazars.