"We will push the limits of what we can observe, and use every gravitational lens we detect with Roman to pin down the ...

But axions were pushed aside as the WIMPs hypothesis gained more steam. Back-of-the-envelope calculations showed that the ...

NASA's James Webb Space Telescope (JWST) has produced a new image of the Bullet Cluster, which is a titanic collision between ...

It can be found inside gas giants such as Jupiter and is briefly created during meteorite impacts or in laser fusion ...

Inspired by superconductivity, a strange new theory that seeks to explain dark matter might explain dark energy, too ...

The invisible dark matter is one of the universe's biggest mysteries, and its existence is confirmed only by the ...

Scientists are using trapped ions in cutting-edge experiments to hunt for signs of an undiscovered particle that might help unravel the mystery of dark matter. The Standard Model of particle physics o ...

On June 11, the National Academies of Science, Engineering and Medicine announced the result of a three-year study to set a ...

Gravity can exist without mass.” It’s a statement that upends a century of astrophysical dogma and, for some, sounds as ...

New research claims it may provide evidence of a "fifth force of nature" that could eventually rewrite everything we know.

The universe has two kinds of matter. There is invisible dark matter, known only because of its gravitational effects on a ...

We have discovered legions of strange particles that seem to only have a ghostly existence inside materials. Even so, they are the basis of much modern technology - so are they actually real?