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Amelia Quan, the mechanical integration lead for NASA's SPHEREx mission, is seen with a V-groove radiator, a piece of hardware that will help keep the space telescope cold, at the agency's Jet Propulsion Laboratory in Southern California in May 2023. Short for Specto-Photometer for the History of the Universe, Epoch of Reionization and Ices Explorer, SPHEREx will create a map of the cosmos like no other, imaging the entire sky and gathering information about millions of galaxies. With this map, scientists will study what happened in the first fraction of a second after the big bang, the histor…
