Everything we see around us, from the ground beneath our feet to the most remote galaxies, is made of matter. For scientists, that has long posed a problem: According to physicists’ best current ...
A mysterious glow of gamma rays at the center of the Milky Way has long hinted at dark matter, but the lack of similar ...
Recent findings from research we have been carrying out at the Large Hadron Collider (LHC) at Cern in Geneva suggest that we ...
A new study suggests that failing to detect dark matter signals in some galaxies may not contradict evidence seen in our own.
The Milky Way’s center glows with an unexplained surplus of gamma rays. Smaller galaxies orbiting nearby do not. That ...
Learn how a two-state model of dark matter could explain why gamma-ray signals appear in some galaxies but not others.
A bizarre, record-breaking neutrino detected in 2023 may have originated from an exploding primordial black hole—a relic from ...
Crucially, physicists haven’t been able to think of any such process that would mesh with today’s leading theory of matter and energy, known as the Standard Model of particle physics. That leaves ...