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 have proposed a new model of space-time that may provide the 'first observational evidence supporting string ...

Scientists have made a groundbreaking leap in detecting dark energy by developing a magnetically levitated precision force system. Their experiments vastly surpassed previous methods, reaching a new ...

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 ...

NASA research findings have made public a mysterious theory that suggests the universe faces a “Big Freeze” because of dark energy-driven everlasting cosmic expansion. This analysis examines the ...

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

“These new measurements offer the strongest evidence so far that dark energy evolves, which would be another mind-blowing change to our understanding of how the universe works.” The findings ...