The wonders of the universe

Manhattan-sized interstellar object 3I/ATLAS emitting metal alloy never seen in nature: Harvard scientist

https://nypost.com/2025/10/18/science/manhattan-sized-interstellar-object-3i-atlas-emitting-alloy-never-seen-in-nature-harvard-scientist/

By 

Shane Galvin

Published Oct. 18, 2025, 12:39 p.m. ET