"WIMPs are still the leading candidate for dark matter, but billions of dollars of experiments have been done, only getting ...

"It's astonishing to find such a strong radio signal at this distance." When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. A vast cloud of energetic ...

By tracing solar flare gamma rays, scientists gain new insight into particle behavior that shapes space weather forecasts.

An international team of physicists has proven new theorems in quantum mechanics that describe the 'energy landscapes' of collections of quantum particles. Their work addresses decades-old questions, ...

The mission — known as Payload for Ultrahigh Energy Observations, or PUEO — lifted off Dec. 20, 2025, from NASA’s launch ...

Solar physicists say they have found a key source of intense gamma rays unleashed when Earth's nearest star produces its most ...

You can't see, feel, hear, taste or smell them, but tiny particles from space are constantly raining down on us.

The coldest and densest molecular gas clouds in the interstellar medium can have temperatures of 10 K (-505 °F/-263 °C), ...

Researchers have identified a newly recognized type of extremely energetic particles located in the Sun’s upper atmosphere, revealing a phenomenon that had not been detected before. Solar scientists r ...

Physicists provide a viable and testable explanation for how UHECRs are created. Ultrahigh Energy Cosmic Rays are the highest-energy particles in the universe, whose energies are more than a million ...