"These results from the Dark Energy Survey shine new light on our understanding of the universe and its expansion." ...

It’s widely been thought that our universe is expanding at an ever-accelerating rate. But could we have that wrong? That is what a group of scientists from South Korea has claimed in a new paper, but ...

The six-year Dark Energy Survey has released its full results, showing that two leading models of cosmology are equally valid ...

The universe’s expansion might not be accelerating but slowing down, a new study suggests. If confirmed, the finding would upend decades of established astronomical assumptions and rewrite our ...

For a generation, cosmologists have worked with a simple story: the universe is not only expanding, it is expanding faster ...

(CNN) — The universe’s expansion might not be accelerating but slowing down, a new study suggests. If confirmed, the finding would upend decades of established astronomical assumptions and rewrite our ...

The Dark Energy Survey Collaboration collected information on hundreds of millions of galaxies across the universe using the ...

As if dark energy weren't already mysterious and baffling enough, new research suggests that this unknown force may not be driving galaxies apart at an accelerating rate anymore. This remarkable ...