quasar

A bowtie-shaped spectral of lights representing the universe. The center is bright green, then radiates the hot pink, magenta, yellow, and then white and finally gray.

Largest 3-D map of the universe ever created

Adapted from a release by Jordan Raddick
SDSS public information officer
July 20, 2020

The results are measurements of more than 2 million galaxies and quasars covering 11 billion years of cosmic time.