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

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Tens of kilometers above Earth's surface, high-energy particles from outer space constantly strike the atmosphere, creating ...

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

Dive into 25 cosmic mysteries science can't explain, from dark matter to dark energy. Explore the universe's most baffling ...

Scientists with the Askaryan Radio Array in Antarctica have confirmed the first detection of in-ice Askaryan radiation from high-energy cosmic rays, a phenomenon predicted in 1962. The 13 recorded ...

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 ...

For years, many major simulations handled galaxy gas with a workaround. They stopped it from cooling below about 10,000 ...

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 ...

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

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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 ...