By observing the brightness of distant dying stars, astronomers have long come to believe that the expansion of the universe ...

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

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

Evidence now suggests the universe’s expansion has started to slow, not speed up. The findings imply dark energy is weakening ...

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

For almost a century, we have known that the universe is expanding. For several decades, evidence has suggested that the ...

Astronomers are rethinking one of cosmology’s biggest mysteries: dark energy. New findings show that evolving dark energy models, tied to ultra-light axion particles, may better fit the universe’s ...

Most people rarely experience the effects of dark matter in ordinary life. However, we live in an environment affected by ...

Astronomers may have misread cosmic acceleration for 27 years. The universe may be slowing down, not speeding up.

The popular consensus among scientists is that the universe will continue expanding until the bitter end. A team of ...

WASHINGTON (Reuters) - Scientists working in an international collaboration have tracked how the structure of the cosmos has grown over the past 11 billion years, providing the most precise test to ...

The universe's expansion may be accelerating faster than previously thought. Dark energy, a mysterious force, might not be constant but could be changing over time. Multiple independent studies show ...