A Metal Pattern That Shouldn't Exist in Nature Something unprecedented is happening with our alien visitor, and some scientists are asking the unthinkable: could 3I/ATLAS be artificial? Two of the world's most powerful telescopes have detected a metal emission pattern from 3I/ATLAS that breaks every known rule of natural space chemistry. The object is producing streams of atomic nickel vapor while showing absolutely no trace of iron, a combination so rare it has never been observed in any natural space object. In the cosmos, nickel and iron are cosmic twins, forged together in stellar cores and found together in virtually...