Cosmological expansion is widely treated as a proven fact. It is not proven. For nearly a century, cosmology has told a ...

The far distant fates of the Universe offer a number of possibilities, but if dark energy is truly a constant, as the data indicates, it will continue to follow the red curve, leading to the long-term ...

Using a new framework, astronomers arrived at the most precise measurement of our universe’s expansion rate—but things still ...

A physicist has proposed a new approach to solving one of the biggest theoretical problems in physics: the cosmological constant. The cosmological constant, introduced a century ago by Albert Einstein ...

Add Yahoo as a preferred source to see more of our stories on Google. A blue nebula looks like an eye in this NASA image The expansion of the universe could be a mirage, a potentially controversial ...

Kanazawa, Japan - The expansion of the Universe has occupied the minds of astronomers and astrophysicists for decades. Among the cosmological models that have been suggested over the years, Lambda ...

Everything in the universe has gravity – and feels it too. Yet this most common of all fundamental forces is also the one that presents the biggest challenges to physicists. Albert Einstein’s theory ...

Theoretical physicists Joao Magueijo and Lee Smolin have proposed that time is not merely a backdrop against which the universe unfolds but a quantum variable that directly shapes cosmic expansion.

Everything in the universe has gravity — and feels it too. Yet this most common of all fundamental forces is also the one that presents the biggest challenges to physicists. Albert Einstein’s theory ...

New research looking at the cosmological constant problem suggests the expansion of the universe could be an illusion. When you purchase through links on our site, we may earn an affiliate commission.

A holographic cosmological model with a power-law term has been proposed by a researcher to study thermodynamic properties on the horizon of the Universe. This model was found to satisfy the second ...