GRB 250702B is 'the longest gamma-ray burst that astronomers have ever observed,' according to NOIRLab. See imagery of the ...

Cosmic rays seen at Earth show a wide range of particle energies, from 107 electron-volts (eV) to more than 1020 eV, the latter being about the same as the kinetic energy of a 450 gram football ...

NASA’s Fermi Gamma-ray Space Telescope "detected none of the high-energy gamma-ray light" from a nearby supernova. NASA ...

NASA's Fermi Gamma-ray spacecraft has observed a super-bright, supercharged supernova explosion powered up by the creation of ...

NASA’s Fermi telescope has detected what may be the first confirmed gamma-ray signal from a superluminous supernova — one of the most extreme explosions in the universe. Scientists believe the blast ...

The most energetic "ghost particle" neutrino ever detected may have been blasted at Earth by blazars, black hole engines that ...

AI math proof verification reached a new frontier as DeepMind’s AlphaProof Nexus solved nine open Erdős research problems with Lean-verified proofs, some unsolved for 56 years. The May 2026 Science Ne ...

A new study published in Physical Review Letters by the IceCube Collaboration reports evidence that the energy spectrum of ...

Ultrahigh energy cosmic rays may be made of nuclei heavier than iron, according to a May 2026 Penn State study in Physical ...

Ibihugu byinshi bya Afurika, birimo n'u Rwanda, ubu bigambiriye gukoresha imbaraga zitangwa na uranium mu bikorwa ...

The speed of light remains one of physics’ firmest assumptions, but scientists still test whether it ever shifts under ...

TOKYO (Kyodo) -- Japanese institutes have developed a Wi-Fi receiver chip able to operate for hours in extreme radiation conditions that could help in decommissioning work at the crippled Fukushima ...