Zooming on the Ultra Deep Field

Zooming on the Ultra Deep Field. We start with a wide-field image taken by the Japanese astrophotographer Akira Fujii and end up with the Hubble Ultra Deep Field. Here we focus on one of the more than 500 newly discovered young distant galaxies.

Credit: NASA, ESA, R. Bouwens, G. Illingworth (University of California, USA) and Akira Fujii