Researchers have detected an extremely energetic cosmic ray from an unknown source in the universe. The detection of a cosmic ray with such high energy is "exceedingly rare" and the latest discovery, ...

There are plenty of mysteries in the cosmos, and researchers from the University of Utah have found a new clue in one from more than 30 years ago. In 1991, scientists detected a cosmic ray so powerful ...

The KM3NeT underwater telescope detects a record-breaking neutrino of hundreds of PeV, marking the beginning of a new era.

Scientists have recently identified electrons and positrons with the highest energies ever recorded on Earth. They provide evidence of cosmic processes emitting colossal amounts of energy, the origins ...

How much light has been emitted by all galaxies since the cosmos began? After all, almost every photon (particle of light) from ultraviolet to far infrared wavelengths ever radiated by all galaxies ...

UTAH (CNN/CNN Newsource/WKRC) - Scientists have detected the second most-powerful cosmic ray from beyond the Milky Way. Named the "Amaterasu Particle" after the sun goddess in Japanese mythology, the ...

The surface detector array of the Telescope Array experiment, deployed by helicopter. Credit: Institute For Cosmic Ray Research, University Of Tokyo Around 30 years ago, scientists in Utah were ...

A discovery involving researchers at The University of Hong Kong (HKU) has, for the first time, revealed millisecond ...

Been there in the probation office when an acquaintance got arrested for exactly that. And, presumably, divorced -- he'd just gotten out the week prior from a lid, so there's no way the pregnancy had ...

Cosmic rays, consisting predominantly of high-energy protons and nuclei originating from distant astrophysical sources, interact continuously with the solar wind and the heliospheric magnetic fields.