Digital Atlas of Over 380,000 Galaxies Is Made Available Online
The universe is so vast that it would be impossible to map all of it. However, with 383,620 galaxies under its belt, the Siena Galaxy Atlas (SGA) covers a significant portion. The online archive uses data from three Dark Energy Spectroscopic Instrument Legacy Surveys collected between 2014 and 2017 (known as the DESI Legacy Surveys) to present images and detailed information about what lies in outer space.