A remarkable new study challenges the findings of Nobel Prize winning research into how our universe has changed over time.

It is widely accepted that the universe is expanding at an accelerating rate, but now researchers say our measurements of the ...

Dark-energy evidence suggests the universe will end in a “big crunch” roughly 20 billion years from now. The universe is nearing the halfway point of what may be a 33-billion-year lifespan, according ...

As if dark energy weren't already mysterious and baffling enough, new research suggests that this unknown force may not be ...

The Universe may not have begun with a Big Bang, but instead with a Big Bounce, according to a new theory about how the ...

The universe's expansion may actually have started to slow rather than accelerating at an ever-increasing rate as previously ...

Dark energy is one of the most mysterious concepts in all of the cosmos. We know very little about what it is but it just might play an overwhelming role in the death of the universe. Often referred ...

At the heart of the Milky Way, just 27,000 light-years from Earth, there is a supermassive black hole with a mass of more ...

A peculiar object discovered by the James Webb Space Telescope just 700 million years after the Big Bang could reveal the ...