The oldest stars in the Milky Way are forcing a fresh look at one of cosmology’s biggest arguments. If some of them are about 13.

Michael S Turner argues that the next breakthrough in particle physics and cosmology may be just around the corner.

From 19 to 22 January, 80 particle physicists, astronomers and cosmologists gathered at CERN for the first “All that ...

For decades, astronomers wondered why most nearby galaxies are speeding away from the Milky Way instead of being pulled in by ...

A particular kind of dark matter can explain multiple mysterious signals coming from the centre of our galaxy. NASA's James Webb Space Telescope ...

New 2026 research links coffee and tea to lower dementia risk, suggests dark matter may interact with neutrinos, and reveals ...

Black holes that turn matter into energy could explain dark energy and answer two other cosmic questions. Now, the challenge ...

Physicists are scrambling to understand why dark energy is weakening. In a surprising twist, we must now reconsider the ...

Astronomers have long known the universe is expanding—but exactly how fast remains one of the biggest mysteries in cosmology. Different techniques for measuring the Hubble constant stubbornly disagree ...

A closer look at the Lambda Cold Dark Matter model, its core components, supporting evidence, and why new observations are ...

The Hill Country Astronomers will meet at 6:30 p.m. Monday, March 2, in the Fellowship Hall of Zion Lutheran Church, 415 W, Austin St., Fredericksburg. This month, HCA ...

A groundbreaking computational physics framework has demonstrated that the three-dimensional fabric of the universe can be generated from scratch using a simple algorithm with exactly zero free ...