The radius of the particles in the outflow from 3I/ATLAS must be bigger than 1 micron in order for them to reach the observed ...

Tiny particles such as ice crystals or ash particles tend to oscillate as they settle through the atmosphere. In their experiments, the scientists were able to track non-spherical particles of size ...

ISS microgravity experiments reveal how particles cluster, helping science on Earth and future space missions.

ISRO’s Cosmic Dust Experiment detects interplanetary particles in orbit, revealing hidden cosmic traffic, advancing India’s ...

From the depths of The Mariana Trench to the summit of Everest, microplastics can be found almost everywhere on Earth. Now, a study has revealed just how many toxic particles are lurking in our homes ...

Researchers at The Education University of Hong Kong (EdUHK) have contributed to a study revealing that conventional theories ...

When stars die they eject particles and gases in dramatic supernovae or glow for millennia as majestic planetary nebulae. Ejected dust and gas from these cosmic events eventually clump together to ...

Tiny particles of plastic have been found everywhere — from the deepest place on the planet, the Mariana Trench, to the top of Mount Everest. And now more and more studies are finding that ...

The random dance of tiny particles bouncing around in liquid has been turned into a unique sound display. The jostling molecules of liquid bump the particles to and fro in an effect called Brownian ...

Even in the Arctic, microscopic particles of plastic are falling out of the sky with snow, a study has found. The scientists said they were shocked by the sheer number of particles they found: more ...

Tiny particles of pollution have been discovered inside samples of brain tissue, according to new research. Suspected of toxicity, the particles of iron oxide could conceivably contribute to diseases ...