Researchers have located oldest galaxy ever observed in Webb's First Deep Field

Image credit: Naidu et al, P. Oesch, T. Treu, GLASS-JWST, NASA/CSA/ESA/STScI When NASA revealed the first image from the James Webb Space Telescope, it made a strong, immediate impact. The image, known as 'Webb's First Deep Field,' contains thousands of galaxies and shows galaxy cluster SMACS 0723. The image is a composite that took about 12.5 hours to capture and includes detail captured across many different wavelengths. By now, we've all seen the image. However, there's much more to the image...