Scientists have long held that the universe is expanding at an ever-increasing rate, driven by a mysterious but measurable ...

Cosmology is already a complicated field of study, so switching up the variables is extra rough.

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

“If confirmed, this would have profound implications for the fate of the universe,” said The Guardian. The study raises the ...

“The Universe will just get colder and deader from now on,” added Douglas Scott, study author and a cosmologist at 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 ...

Hidden information in maps of galaxies spread across the universe could soon come forth, thanks to a new way of interrogating ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. The powerful Euclid ...

No one knows what kicked off the Big Bang that eventually allowed the stars to begin forming. Adolf Schaller for STScI, CC BY How can a Big Bang have been the start of the universe, since intense ...

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 ...

While it's much smaller than the largest supermassive black holes detected, it's still a whopper considering how early in the history of the universe it appeared. An enormous black hole in the early ...