We could go out with a crunch, and not a bang. Contrary to popular belief, our universe may not be constantly expanding after ...

They believed that the indefinite expansion would spread the stars so far apart that the sky would appear dark throughout and ...

A team of South Korean researchers have found that a mysterious force known as dark energy is changing our Universe in a way ...

Scientists analysing dark energy say the universe’s expansion may be slowing, raising the possibility gravity could ...

New observations reveal that the relationship between ultraviolet and X-ray light in quasars has changed over billions of ...

For decades, the space community has been puzzled by a cosmic mystery: the universe seems to be expanding faster than it should be. This discrepancy, known as the Hubble Tension, has challenged our ...

CHICAGO (CBS) -- Albert Einstein created a set of equations to predict the nature of our universe. Over a century later, unprecedented results from a group of scientists are consistent with his ...

The universe is expanding faster and faster, but not all scientists agree that dark energy is the cause. Perhaps, instead, our universe keeps colliding with and absorbing smaller 'baby universes,' a ...

When you buy through links on our articles, Future and its syndication partners may earn a commission. Conceptual illustration depicting matter transitioning from a black hole to a white hole. | ...

The makeup and the growth of the Universe have never been clearer — or as confusing — as they’ve been revealed to be in a massive new survey of the markers astronomers use to measure the cosmos. A new ...

A new paper suggests that our universe may have begun with two big bangs. Scientists proposed the idea after struggling for decades to explain both the mysterious beginning of the universe as well as ...