The cosmological constant has been a problem in physics since Einstein, but new research may show why it takes the value that ...

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 ...

The cosmological constant is the mathematical description of the energy that drives the ever-accelerating expansion of the ...

The cosmological constant has been a problem in physics since Einstein, but new research may show why it takes the value that ...

One issue is that when scientists calculate what the Hubble constant should be, it doesn’t quite match observations of the ...

For a quarter century, cosmology has leaned on one framework to explain how the universe expands. Known as the ΛCDM model, it assumes about 70 percent of the cosmos is filled with an unseen force ...

Predictions of the rate of expansion of the universe based on the cosmic microwave background and standard model of cosmology do not agree with independent measurements based on supernovae. UC Davis ...

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