Gravity Passes Cosmic Test | Science News

Science News Today | 2 Min News | The Daily News Now! · Aug 25, 2026 · 1m

Scientists just passed gravity’s ultimate cosmic test, confirming Newton and Einstein’s theories across galaxy clusters hundreds of millions of light-years away. The results strongly support dark matter as the unseen force driving galaxies’ wild motions — not a rewritten law of gravity. With data from the Atacama Cosmology Telescope, researchers found gravity behaves exactly as predicted, even at galactic scales. While this nails down dark matter’s role, its true identity remains one of science’s greatest mysteries. Listen in comfort:Get a discount on a Soli Pillow…