When these particles—called cosmic rays—collide with our upper atmosphere, the impact produces a spray of particles that includes muons. Earth’s natural muon drizzle poses no threat.

The U.N.'s atomic watchdog and other experts say radiological contamination is likely inside a key uranium enrichment site at ...

From bouncing blue blobs to cosmic eldritch horrors, this guide covers every major ... Wait for a Slime Rain event or take your chances on the grassy areas on the outer rim of the map. Health: 2,000 ...

James Gunn and Peter Safran’s new DC Universe is off to a promising start, with the animated Creature Commandos delivering a ...

The bold question-askers at What If assess the cosmic risks posed by Uranus and how it could impact Earth’s future.

This is the filament of X-ray-emitting hot gas that had not been seen before, and contains a chunk of “missing” matter. (Courtesy: ESA/XMM-Newton and ISAS/JAXA) New observations support the idea that ...

"This is a unique opportunity to learn how the universe's first light emerged from the darkness." ...

Nike said it would cut its reliance on production in China for the U.S. market to mitigate the impact from Washington's ...

President Donald Trump's administration is planning to deport migrant Kilmar Abrego for a second time, but does not plan to ...

Lichen from the Mojave Desert has stunned scientists by surviving months of lethal UVC radiation, suggesting life could exist ...

The earliest light in the universe has been traveling across space since just after the Big Bang. Known as the cosmic ...

The 21-centimeter signal is a distinct wavelength of radiation that burst right after the Big Bang and could be key to the ...