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

Notwithstanding this, nearly 85 percent of the predicted mass of the universe remains unaccounted for, and dark matter theory is still the prime contender to explain where it may be.

We may already have had our first-ever encounter with dark matter, according to researchers who say a mysteriously high-energy particle detected in 2023 is not a neutrino after all, but something far ...

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

Dark matter represents such a big puzzle for scientists because, despite the fact it makes up around 85% of the matter in the universe, they have little idea what it actually is.

Daily Cover Stories. The ... the cosmic microwave background or the large-scale structure of ... observations alone — that we conclude that dark matter is particle-like in nature.

Two studies fill in gaps about the cosmos’s ordinary matter. One maps it all, even the “missing matter.” The other details one of its hiding spots.

The particle is the longest-lived exotic-matter particle ever found. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works .

Particle accelerators have also given us evidence to answer other questions, such as what gives objects mass. They’ve also allowed us to explore mysterious particles like quarks and neutrinos.

The Higgs boson is a fundamental particle discovered on July 4, 2012, by researchers at the Large Hadron Collider (LHC) located at CERN, Switzerland.