James Webb Space Telescope adds to the confusing drama of the Hubble tension
When you buy through links in our articles, Future and its syndication partners may earn a commission. NGC 3972, a galaxy 66 million light-years away in the Big Dipper, was one of 10 galaxies used to measure the expansion of the universe in a new study. | Credit: Yuval Harpaz, data via JWST Observations of … Read more