December 24, 2025
NASA’s SPHEREx telescope has completed its first all-sky map, revealing hundreds of millions of galaxies and providing data to study the universe’s origin, evolution, and distribution of life-essential elements across cosmic history.
NASA’s SPHEREx telescope has completed its first all-sky map, revealing hundreds of millions of galaxies and providing data to study the universe’s origin, evolution, and distribution of life-essential elements across cosmic history.