Cosmologist Katie Mack breaks down what the latest findings about dark energy mean for our universe’s future. Either way, it ...

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

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 ...

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

First discovered in the 1990s, dark energy has come to feel like a familiar face of the cosmos. Astronomers first imagined ...

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

A celestial shadow known as the Circinus West molecular cloud creeps across this image captured from Chile with the ...

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

For decades, astronomers have known something didn’t add up in our universe. The amount of “normal” matter—stars, gas, and ...