Using cutting-edge theoretical models and data from NASA's Chandra X-ray Observatory, scientists have transformed ...

A new theory may finally unveil their origin. Ultra-high-energy cosmic rays (UHECRs) surpass in power anything humans can produce in laboratories. Their discovery dates back over 60 years, but their ...

Want to see cosmic rays? You might need a lot of expensive exotic gear. Nah. [The ActionLab] shows how a cup of coffee or cocoa can show you cosmic rays — or something — with just the right ...

reaching a peak of up to approximately 20 km in the atmosphere. Therefore, commercial flight passengers (flyers) are exposed to elevated levels of cosmic radiation while flying onboard commercial ...

Cosmic rays are protons or atomic nuclei that travel ... but plenty still get through to hit the top of the atmosphere. Each causes a shower of secondary charged particles — electrons and ...

Cosmic rays are protons or atomic nuclei that travel through space ... Many are deflected by the planet's geomagnetic field, but plenty still get through to hit the top of the atmosphere. Each causes ...

These winds brush against Earth's magnetic field and upper atmosphere, which help shield the planet from cosmic rays originating elsewhere in the galaxy. But solar winds can also disrupt ...

For some Dallas area scientists, the total solar eclipse on April 8, 2024 was more than just a once-in-a-lifetime cosmic spectacle: It was a rare and invaluable research opportunity, the perfect ...