Using data from the Dark Energy Spectroscopic Instrument (DESI), astronomers have completed the most precise gravity test ...

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

The DESI project previously reported that dark energy — long thought to be constant — changes over time. A new analysis reaffirms that claim.

The Dark Energy Spectroscopic Instrument (DESI) is a cutting-edge telescope that captures the light from millions of galaxies ...

Gravity has shaped our cosmos. Its attractive influence turned tiny differences in the amount of matter present in the early ...

"Studying the rate at which galaxies formed lets us directly test our theories and, so far, we’re lining up with what general ...

The largest survey of our universe ever conducted suggests that it closely matches the model most favored by cosmologists. It ...

Scientists working in an international collaboration have tracked how the structure of the cosmos has grown over the past 11 ...

Dark matter has always been one of the biggest mysteries in astrophysics. The "Dark Big Bang" theory may have the answer.

Ukraine's allies and Russia on Tuesday traded blame for a dramatic escalation in the war in Europe, which dominated the final ...

Our best view yet of the material linking clusters of galaxies may have pinpointed some 20 percent of the universe’s missing ...

Recent research by a student-faculty team at Colgate University unlocks new clues that could radically change the world’s ...