New data from the James Webb Space Telescope (JWST) have revealed that the structures of galaxies in the early universe were much more diverse and mature than previously known. RIT Associate Professor Jeyhan Kartaltepe said that JWST’s ability to see faint high redshift galaxies in sharper detail than Hubble allowed the team of researchers to resolve more features and see a wide mix of galaxies.
New images from NASA’s James Webb Space Telescope show what may be among the earliest galaxies ever observed. The images were taken from the Cosmic Evolution Early Release Science Survey (CEERS), led by a scientist at The University of Texas at Austin. Jeyhan Kartaltepe, an associate professor from RIT, is one of 18 co-investigators from 12 institutions along with more than 100 collaborators from the U.S. and nine other countries.