A century after their discovery, cosmic rays—particles of extreme energy originating from the far reaches of the ...

A detector buried deep in Antarctic ice has captured the first experimental evidence of a predicted but never-before-seen ...

Scientists working on the Askaryan Radio Array, an extremely large neutrino detector buried around 200 meters (656 feet) ...

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The international collaboration of the Dark Matter Particle Explorer (DAMPE) satellite on Thursday announced its latest findings, reporting for the first time the observation of the charge-dependent ...

A complete survey of all the particle and antiparticle activity that goes on during the Sun’s 11-year cycle has found previously unknown ways these particles behave. Cosmic rays coming from outside ...

An unprecedented neutrino detection in the Mediterranean has pushed the boundaries of high-energy astrophysics, raising new ...

Add Yahoo as a preferred source to see more of our stories on Google. Exposure to cosmic radiation varies with altitude—higher altitude means greater exposure. Photograph by JSC/NASA When we gaze up ...

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A study reconstructs the chemical composition of key molecules in stars by analyzing their infrared fingerprints.

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 ...

When we gaze up at the night sky, we often marvel at the twinkling stars, distant planets, and expansive galaxies. Yet, beyond the visible spectrum lies a more mysterious aspect of the cosmos—cosmic ...