Colossal sky map shows over one billion glowing galaxies
The largest two-dimensional map of the sky ever made has grown even larger with the tenth data release from the DESI Legacy Imaging Surveys - a monumental six-year survey covering nearly half the sky. This new data release adds increased sky and wavelength coverage to the already completed surveys made with data from NSF's NOIRLab telescopes at Kitt Peak National Observatory in Arizona and Cerro