Astronomers used gravitational lensing to discover 44 new stars in distant galaxy
NASA’s James Webb Space Telescope has made a historic discovery by detecting 44 new stars in a galaxy 6.5 billion light-years away. Using gravitational lensing, where light from distant stars is magnified by a galaxy cluster, Webb captured an image revealing individual stars that were previously undetectable. The stars, many of which are red supergiants, were found in the “Dragon Arc” beyond the Abell 370 … Continue reading Astronomers used gravitational lensing to discover 44 new stars in distant galaxy
