Until now, astrophysicists had only been able to locate about two-thirds of the ordinary matter. In the new research, an international team pinned down the missing third.
Previously undetected matter was found in the form of gas filaments between galaxies, which is a major step toward explaining the structure of the cosmos.
The Large Hadron Collider has once again done what it does best – smash bits of matter together and find new particles in the carnage.