Mathematicians are challenging the idea that dark energy is responsible for the accelerating expansion of the universe. In a ...

The universe's expansion may actually have started to slow rather than accelerating at an ever-increasing rate as previously thought, a new study suggests. Subscribe to our newsletter for the latest ...

One of the most fundamental assumptions about our Universe may actually be incorrect, potentially reshaping humanity's entire ...

The notion of the Big Bang goes back nearly 100 years, when the first evidence for the expanding Universe appeared. If the Universe is expanding and cooling today, that implies a past that was smaller ...

A new dark energy model suggests the universe may eventually stop expanding and collapse in a giant Big Crunch.

Alfredo has a PhD in Astrophysics and a Master's in Quantum Fields and Fundamental Forces from Imperial College London. Alfredo has a PhD in Astrophysics and a Master's in Quantum Fields and ...

Scientists know our universe is expanding. Now they have a better idea how fast. Cosmologists who study the universe know it began with the big bang and has been expanding from a single point ever ...

"If these results are confirmed, it would mark a major paradigm shift in cosmology since the discovery of dark energy 27 years ago." When you purchase through links on our site, we may earn an ...

An expanding universe complicates this picture just a little bit, because the universe absolutely refuses to be straightforward. Objects are still emitting light, and that light takes time to travel ...

Astronomers have developed a new way to test one of the central assumptions of modern cosmology — that the universe behaves uniformly on the largest scales. When applying the method to real ...