DESI Exceeds Expectations With Largest 3D Map of the Universe, Surveying More Than 47 Million Galaxies
After five years of scanning the sky, the Dark Energy Spectroscopic Instrument (DESI) has completed the largest high-resolution 3D map of our universe to date. DESI, which began its main scientific survey in May 2021, has amassed data on more than 47 million galaxies and quasars, eclipsing its original goal of mapping 34 million galaxies….
