Cosmic rays coming from outside the Solar System bring these particles closer to the Sun, where they experience changes ...

A new study has proposed that the detection of antihelium in cosmic rays could be evidence of a new category of particles known as WIMPs.

Join six leading experts to find out everything we know about the subatomic universe. Take a deep dive into the building ...

How is matter different from mass? These and other questions about the deepest levels of physics, answered inside.

why there is more matter than antimatter, and why the universe is filled with dark matter. This is all hypothetical, but definitely worth pursuing. And if we ever discover evidence for right ...

There's a significant imbalance between matter and antimatter in our universe ... of "ghost particles" may be responsible for all the dark matter in the universe — and the reason that there ...

The presence of these particles, especially from the decay of WIMPs (Weakly Interacting Massive Particles), could point toward dark matter interactions. If this breakthrough holds, it may reshape ...

While an antimatter engine is very far off, researching it could yield other discoveries as well. “A kilogram of matter-antimatter annihilation releases a whopping energy that’s over 250 times ...