Universe's expansion 'is now slowing, not speeding up': Evidence mounts that dark energy weakens over time

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

Expanding universe study teases “major paradigm shift in cosmology”

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

Scientists recreate 'cosmic fireballs' in CERN particle accelerator to hunt for missing gamma-rays

In a first-of-its-kind experiment, scientists have recreated "cosmic fireballs" here on Earth in a particle accelerator.The ...
The Debrief

“A Potential Paradigm Shift in Cosmology”: Scientists Uncover Evidence the Universe’s Expansion is Slowing Down, Not Accelerating

Korean scientists studying Type Ia supernovae have found strong evidence that the universe's expansion is not accelerating, ...