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

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

A new study is implying that the universe may actually be slowing down and that the culmination of the decrease in dark ...

New supercomputer simulations hint that dark energy might be dynamic, not constant, subtly reshaping the Universe’s structure. The findings align with recent DESI observations, offering the strongest ...

Astrophysicists at the University of Chicago have developed physics-based models suggesting that dark energy could be changing over time. Dark energy, the mysterious force causing the universe to ...

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

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

A mathematical investigation of galactic data suggests elusive dark matter is confined to the rules of gravity.

(CNN) — New hints from one of the most extensive surveys of the cosmos to date suggest that mysterious dark energy may be evolving in ways that could shift how astronomers understand the universe.