The interstellar comet 3I/ATLAS has just done something no confirmed visitor from another star system has ever been seen to do, lighting up in X-rays after developing a vast halo roughly 400,000 km ...

One year after the 2025 Los Angeles fires, Caltech researchers are pressing forward with research projects to provide answers ...

They're called ghost particles for a reason. They're everywhere—trillions of them constantly stream through everything: our ...

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

An analysis of several experiments aimed at detecting the mysterious neutrino has identified a hint of a crack in the ...

New research puts forward compelling new evidence that dark matter interacts with cosmic "ghost particles" called neutrinos.

The mysterious interstellar object that's been flying through the solar system may be leaving behind the building blocks of life on our neighboring worlds. Scans of 3I/ATLAS have revealed two key ...

An artist's computer-rendered image of interstellar comet 3I/ATLAS based on images captured by the James Webb Space Telescope. YouTube A 'dirty snowball' melting in the sun should behave predictably, ...

A recent study has revealed that everyday home appliances like toasters, air fryers and hair dryers are apparently emitting trillions of ultrafine particles (UFPs) into the air, which poses potential ...

Indoor air quality has become an urgent concern in recent times, as we spend a considerable amount of time inside our home. Advances in measurement technologies have revealed that small, otherwise ...

Scientists studying new data from the James Webb Space Telescope have found three strange objects in 2025 that may be something called dark stars. These objects could change how scientists understand ...

Alfredo has a PhD in Astrophysics and a Master's in Quantum Fields and Fundamental Forces from Imperial College London.View full profile Alfredo has a PhD in Astrophysics and a Master's in Quantum ...