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

Astronomers know that the universe is being pushed apart at an accelerating rate and they have puzzled for decades over what ...

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

The Dark Energy Spectroscopic Instrument (DESI) has made significant contributions to understanding the universe's structure ...

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 ...

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.

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

The researchers found that the emitted dark matter would ring space-time like a bell around the black hole. It would not be ...

Emergent gravity is a bold idea. It claims that the force of gravity is a mere illusion, more akin to friction or heat—a ...