A mysterious glow of gamma rays at the center of the Milky Way has long hinted at dark matter, but the lack of similar ...

A new study suggests that failing to detect dark matter signals in some galaxies may not contradict evidence seen in our own.

Add Yahoo as a preferred source to see more of our stories on Google. If dark matter particles decay, then scientists could hunt for signs of this process, including X-ray or gamma-ray radiation or ...

If there weren’t any planets, stars, comets, asteroids, or other cosmic debris flying around, there would be merely the ...

Two kilometres underground near Sudbury, Ont. , a machine has reached a temperature so low it barely seems real.

Dark matter keeps getting blamed for the universe’s big patterns while staying stubbornly out of reach. You cannot see it, touch it, or capture it. Yet its gravity helps shape galaxies, and that makes ...

Scientists have observed particles forming from the vacuum, revealing how matter may emerge from seemingly empty space.

LIVERMORE, Calif. – Take a gold sample the size of the head of a push pin, shoot a laser through it, and suddenly more than 100 billion particles of anti-matter appear. The anti-matter, also known as ...

Heavy particles as probes Heavy quarks are like tiny sensors. Being so massive, they are produced just after the initial nuclear collision and move more slowly, thus interacting differently with the ...

Explore the intriguing 'flavour puzzle' in particle physics, uncovering the mysteries behind subatomic particles and their ...

If dark matter particles decay, then scientists could hunt for signs of this process, including X-ray or gamma-ray radiation or even emitted "ghost particle" neutrinos, in vast clusters of galaxies.