The KM3NeT Collaboration detected a single neutrino with an estimated energy of 220 peta-electronvolts on 13 February 2023, ...

The search for the origin of a mysterious ultra-energetic cosmic neutrino detected in 2023 may have finally reached a ...

Cosmic ray air showers are produced when high-energy cosmic particles enter Earth’s atmosphere and interact with atmospheric nuclei, generating cascades of secondary particles. These extensive air ...

Three years ago, in the waters of the Mediterranean Sea, the passage of an "ultra-energetic" cosmic neutrino was observed—the ...

Deep canyons in the Andes are the perfect location to catch the most energetic particles in the universe. Carlos ...

The investigation of cosmic rays and their potential connection with dark matter occupies a central role in contemporary astrophysics. Recent experimental and theoretical advances have refined our ...

LHAASO has uncovered that micro-quasars, black holes feeding on companion stars, are powerful PeV particle accelerators. Their jets produce ultra-high-energy gamma rays and protons that exceed ...

Volcanic rocks are now revealing cosmic ray history! Scientists propose these ancient rock layers act as natural detectors, recording bombardment over 40,000 years. By analyzing rare isotopes formed ...

An artistic illustration of the magnetar and the gamma-ray burst jet in this work (Illustration: Yuja Tian and Yuting Wu, Nanjing Zhijiao Cloud Intelligent Technology Co., Ltd.; Scientific concept ...