The six-year Dark Energy Survey has released its full results, showing that two leading models of cosmology are equally valid ...

The scientific study of cosmology, the field that focuses on the origins and evolution of the universe, is barely a century old. It has already been transformed more than once by new ideas, new ...

For a generation, cosmologists have worked with a simple story: the universe is not only expanding, it is expanding faster ...

Mission-grade cosmology software implementing thermodynamic space-time dilatation with reproducible growth predictions ...

To astronomers in the 1990s, these three facts were self-evident: The universe is expanding; all the matter in the universe is gravitationally attracting all the other matter in the universe; ...

Astronomers found evidence that dark matter and neutrinos may interact, hinting at a "fundamental breakthrough" that ...

At 3.3 billion light-years across, the ring may challenge the “cosmological principle” that the universe looks uniform at sufficiently large scales.

Nobel Prize winners for physics Arno Penzias (left) and Robert W. Wilson stand in front of their microwave radio antenna at Holmdel Bell Labs in New Jersey on Oct. 18, 1978. They won for studies in ...