TUCSON, Arizona, June 12 -- The University of Arizona issued the following news release: Peering deeply into the cosmos, NASA's James Webb Space Telescope is giving scientists their first detailed glimpse of supernovas from a time when the universe was young. A team using JWST data has identified 10 times more supernovas in the early universe than were previously known. A few of the newfound exploding stars are the most distant examples of their type, including those used to measure the univer  more