A team of cosmologists in China has introduced a mathematical framework that investigates two of the deepest mysteries in ...

For a quarter century, cosmology has leaned on one framework to explain how the universe expands. Known as the ΛCDM model, it assumes about 70 percent of the cosmos is filled with an unseen force ...

For more than two decades, the standard model of cosmology has stood as a reliable guide to the universe. Known as Lambda Cold Dark Matter, or ΛCDM, it weaves together dark energy, dark matter, and ...

On March 19, the Dark Energy Spectroscopic Instrument (DESI) collaboration shared its findings in multiple papers posted on arXiv and in a presentation at the American Physical Society's Global ...

Dark energy—the term used to describe whatever is causing the universe to expand at an increasing rate—is one of the universe's greatest mysteries. The most widely accepted theory currently suggests ...

Distant, ancient galaxies are giving scientists more hints that a mysterious force called dark energy may not be what they thought.See an excerpt of an interview in the video aboveAstronomers know ...

Add Yahoo as a preferred source to see more of our stories on Google. The Dark Energy Survey attempts to chart the force behind the universe’s accelerating expansion. (CREDIT: NASA, ESA, CSA, STScI, ...