Did gravitational wave detector find dark matter?

When an astronomical observatory detected two black holes colliding in deep space, scientists celebrated confirmation of Einstein's prediction of gravitational waves. A team of astrophysicists wondered something else: Had ...

Gravitational waves: Why the fuss? (Update)

Great excitement rippled through the physics world Thursday at the announcement that gravitational waves have been detected after a 100-year search.

The Wild West of physics

Call it macro-micro physics: the study of the huge paired with the study of the very, very small.

Could primordial black holes be dark matter?

(PhysOrg.com) -- “We know that about 25% of the matter in the universe is dark matter, but we don’t know what it is,” Michael Kesden tells PhysOrg.com. “There are a number of different theories about what ...

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