If you buy through a BGR link ... Scientists will have a better picture of how big the universe is once DESI finishes its mission. It will also help us map out places we need to explore more.

This visualization presents a 3-D view of the largest structures in the universe. It begins with data from the Sloan Digital Sky Survey and zooms out to reveal data from WMAP.

Within the disk, the brightest stars trace out ... can see in this very small patch of sky, we can estimate that there are about 50 billion galaxies in the universe. The 3-D model below will show ...