New supercomputer simulations hint that dark energy might be dynamic, not constant, subtly reshaping the Universe’s structure ...

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

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

A new theory claims dark matter and dark energy don’t exist — they’re just side effects of the universe’s changing forces. By ...

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

Dark energy, the invisible force making up 70% of the universe, accelerates cosmic expansion and could one day cause the “Big ...

Recent findings suggest a potential shift in our understanding of the universe’s expansion. After decades of acceleration, ...

A new study published in Monthly Notices of the Royal Astronomical Society suggests that the universe's expansion may be ...

Dark energy and black holes are two of the most mysterious topics when it comes to space, but they might actually be linked.

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

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

Evidence suggests the universe’s expansion has started to slow, not accelerate. The results imply dark energy is weakening and evolving faster than previously believed.