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.

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

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

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, ...

The universe’s expansion is accelerating, not decelerating. Our understanding of how the universe works may need an update.

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

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 ...

This image provided by the National Astronomical Observatories of the Chinese Academy of Sciences (NAOC) and the Dark Energy Spectroscopic Instrument ...