Researchers have proposed a new model that suggests dark matter originated during the infinitesimally short span before the ...

Determining the expansion rate of the universe, the "Hubble constant," shapes our understanding of the cosmos, its age, and ...

As physicists continue their struggle to find and explain the origin of dark matter, the approximately 80% of the matter in ...

The world’s largest simulation of the cosmos lays a new computational foundation for simultaneous extreme-scale dark matter ...

If astronomers could catch bursts of gamma rays from supernova explosions that create neutron stars near the Milky Way, the ...

After almost a century of speculation, proposals and searches for dark matter, physicists now know that it currently ...

The results of the project, known as ExaSky, will help astrophysicists and cosmologists understand the evolution and physics ...

Check out the second of a two-part series exploring how artificial intelligence helps researchers from around the world perform cutting-edge science with the lab’s state-of-the-art facilities and ...

Entanglement is a fundamental property of the quantum world. It occurs when two particles become inextricably linked, such ...

Dark matter is, as far as physicists can tell ... “Seeing is understanding,” said Murnane, a JILA fellow and distinguished ...

Astronomers often use the Milky Way as a standard for studying how galaxies form and evolve. Since we’re inside it, ...

Distant, ancient galaxies are giving scientists more hints that a mysterious force called dark energy may not be what they thought.