Astronomers working with the Dark Energy Spectroscopic Instrument, known as DESI, have found growing hints that dark energy, ...

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

The collective gravity of countless neutrinos gently irons out the wrinkles in the cosmic web, preventing matter from ...

Astronomers use AI to classify white dwarfs and uncover rare stars with shifting surfaces and unusual chemistry.

Add Yahoo as a preferred source to see more of our stories on Google. Trails of stars can be seen after an hour-long exposure above Kitt Peak National Observatory, home of the Nicholas U. Mayall ...

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 ...

Dark energy, a mysterious force that scientists believe is behind the accelerated expansion of the universe, is weakening — which could result in the universe over the course of billions of years ...

Dark energy is one of the most mysterious features of our universe – we don’t know what it is, but it controls how the universe is expanding, as well as its ultimate fate. Now, a study of millions of ...

Researchers have presented new measurements that account for half of the universe’s hydrogen gas — which had previously been regarded as “missing” in cosmic scientific discourse. The study was ...