The Digital Press

A new study challenges the long-held belief that the universe's expansion is accelerating, suggesting instead that it might be slowing down and dark energy is weakening. This could imply the universe may eventually collapse in a "big crunch" rather than expand forever.

Why it matters: It questions the Nobel-winning theory of accelerating expansion, altering our understanding of the universe's fate.

The big picture: Dark energy, thought to drive expansion, may evolve faster and diminish, potentially reversing cosmic growth.

The other side: The study faces skepticism but echoes similar findings by the Desi consortium, sparking debate in cosmology.

Commenters say: Many note the difficulty in measuring tiny cosmic changes and urge caution, calling the results provocative but not definitive.