Field is filled with galaxies in colors of white, yellow, blue-white, and red; all on a black background.

The Hubble Ultra Deep Field

Approximately 10,000 galaxies fill a small area of sky called the Hubble Ultra Deep Field. Created through the collaboration of 20 astronomers and scientists, this is the deepest image of the universe ever made at optical and near-infrared wavelengths.

Credits: NASA, ESA, S. Beckwith and the HUDF Team (STScI), and B. Mobasher (STScI)