"Understanding these cosmic rays allows us to unveil big particle accelerators in the universe that are often associated with ...

Scientists at the HESS observatory in Namibia have found the most energetic cosmic rays ever detected, reaching up to 40 ...

The High Energy Stereoscopic System is a ground-based gamma-ray telescope in the highlands of Namibia and sensitive in the ...

Using a decade’s worth of data from the H.E.S.S. telescopes in Namibia, they’ve observed a sharp kink in the energy spectrum ...

Scientists have detected the most energetic cosmic rays ever discovered, and they're being produced by mysterious sources ...

The DESI collaboration's latest research supports the standard model of gravity and hints at evolving dark energy, based on a ...

Astrophysicists have detected the most energetic electrons ever recorded raining down on Earth. With trillions of times the ...

Five telescopes of the H.E.S.S.-collaboration in Namibia are used to study cosmic radiation, especially gamma radiation. With ...

Scientists have a problem with cosmic rays—they produce too many muons at the Earth's surface. Cascades of muons are ...

The most powerful cosmic-ray electrons and positrons ever detected slamming into Earth's atmosphere carry energies so high ...

Scientists at High Energy Stereoscopic System in Namibia have detected most energetic cosmic electrons ever observed after ...

Researchers use the H.E.S.S. Observatory to overcome the challenge of detecting high-energy cosmic-ray electrons and ...