The European Space Agency's Euclid space telescope has revealed its first section of the largest-ever 3D map of the universe, containing 14 million galaxies and 100 million sources of light. This initial piece represents just 1% of the entire map, with the rest to be completed in six years.

Source: https://www.livescience.com/space/cosmology/euclid-telescope-reveals-1st-section-of-largest-ever-3d-map-of-the-universe-and-theres-still-99-percent-to-go