Yes, interstellar comet 3I/ATLAS is older than the Solar System Big Think Interstellar comet may be oldest object seen in our solar system, scientists say The Guardian NASA’s Webb Finds Clues to Ancient, Distant Origin of Comet 3I/ATLAS NASA Science (.gov) The Chemistry of Interstellar Comet 3I/ATLAS Is Unlike Anything We've Ever Seen ScienceAlert Interstellar Comet 3I/ATLAS is almost as old as the universe itself Scientific American