SPHEREx
NASA all-sky near-infrared spectrophotometric survey (Spectro-Photometer for the History of the Universe, Epoch of Reionization, and Ices Explorer). Per src-loeb-panspermia-impact-survival-2026-03, avi-loeb cites SPHEREx as having detected organic molecules on interstellar object 3i-atlas — observational support for treating interstellar objects as targets of astrobiological interest.