Nasa’s newest space telescope, Spherex, was launched by SpaceX to map the entire sky in unprecedented detail.Spherex mission aims to study the formation and evolution of galaxies over billions of years and the rapid expansion of the universe.The telescope will also search for water and ingredients of life within the Milky Way galaxy.Spherex will observe the collective glow of galaxies to identify the light emitted by the earliest galaxies and the aftermath of the big bang.