Dark Energy Data Points to Possible 'Big Rip' End of Universe

New astronomical observations of accelerated cosmic expansion, attributed to dark energy, are being interpreted as consistent with a 'Big Rip' scenario in which all structures—from galaxies to atoms—are eventually torn apart. The claim is based on extrapolation from current data, with significant uncertainty about the exact fate of the universe. This matters because it refines cosmological models, though it has no near-term practical impact.