trueDiscovery Sciencepa09/16/2025What 3I/ATLAS tells us about other solar systemsThe fleeting interstellar visitor offers MSU astrophysicists clues about comets beyond our solar system The earliest images of 3I/ATLAS, newly uncovered by Michigan State University, reveal how the interstellar object evolved.Bethany Maugerimage of 3I Atlas in May 2025