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.

"If we see the lampshade effect in action, it will tell us about what dark matter could be, which is exciting." ...

Dark matter is a real pain in the neck. The term dark matter itself refers to a hypothetical substance that seems to solely ...

Despite decades of searching, scientists still haven’t found the elusive substance that holds galaxies together: dark matter.

Collaboration has obtained a high-precision cosmic-ray boron spectrum in the energy range of 10 GeV/n–8 TeV/n, and discovered ...

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

Angular momentum is a fundamental quantity in physics that describes the rotational motion of objects. In quantum physics, it encompasses both the intrinsic spin of particles and their orbital motion ...

For decades, scientists have been searching for the universe's elusive "missing matter," and now they say they finally found it.

Scientists have never directly detected dark matter, but some wonder if one high-energy detection in 2023 could be a rare ...

A new study suggests they may have a ghostly shadow—trailing dark matter spirals hovering above and below them. A team of ...

Another clue about the whereabouts of the missing matter in the Universe has just emerged from amid the largest local cosmic ...

New elementary teachers who promote equity in science are proving highly effective at engaging students, no matter their ...