Model suggests how early dark energy could resolve the Hubble tension
(PHYSorg.com Space & Earth)

The universe is continuously expanding, yet the exact rate at which it does so remains unclear, and has so far only been approximated using NASA`s Hubble Space Telescope and other similar instruments. Moreover, in recent years, astronomers using the Hubble telescope have unveiled a discrepancy between the two primary techniques used for estimating the universe`s expansion rate.