Interstellar comet that zoomed past Earth could be oldest and coldest object ever seen in solar system, astronomers say

Interstellar comet that zoomed past Earth could be oldest and coldest object ever seen in solar system, astronomers say CBS News Interstellar comet may be oldest object seen in our solar system, scientists say The Guardian Webb finds clues to ancient origin of Comet 3I/ATLAS European Space Agency 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