New observations of the cosmos show that the dark energy, a mysterious force that accelerates the expansion of the universe, ...

Cosmologist Katie Mack breaks down what the latest findings about dark energy mean for our universe’s future. Either way, it won’t be happy.

Gravity pulls us to earth, a lesson you learn viscerally the first time you fall. Isaac Newton described gravity as a ...

Physicists claim they may have found a long-awaited explanation for dark energy, the mysterious force that's driving the accelerated expansion of the universe, a new preprint study hints.Their ...

Exotic properties suggested by recent DESI collaboration data are more likely to apply to dark energy than dark matter, ...

Physicist Richard Lieu first explored the idea that gravity could exist without mass—now he’s got a new cosmological model ...

Instead, it appears to be weakening at the moment, and in the past it seems to have existed in an extreme form known as “phantom” dark energy. The new findings have the potential to change everything ...

The physics & astronomy professor joins an international team in detecting solar neutrinos, advancing search for elusive dark ...

"The new model can account for both structure formation and stability, and the key observational properties of the expansion ...

Researchers unveiled their findings on March 19 as part of a massive new data release from the Dark Energy Spectroscopic Instrument — DESI for short — which has been scanning the sky above the ...