Dark energy makes up nearly 70% of the universe and is the mysterious force that causes it to expand, but new research suggests that it may be weakening — and could eventually collapse on itself in a “big crunch.” https://cbsn.ws/4kZqek4 | CBS News

Dark Energy Might Be Changing — And That’s Terrifying 😳 New research suggests dark energy, the force expanding the universe, may not be constant as previously believed. If dark energy changes over time, it could completely rewrite modern cosmology and our understanding of the universe’s fate. #darkenergy #universe #space #cosmology #science #astronomy #PhysicsChallenge dark energy changing, universe expansion, cosmology discovery, space physics, astronomy research, universe future | Galaxies Un