Numerous faint and distant galaxies are visible in these extracts from the Hubble Deep Field, which is one of the deepest images ever taken of the distant universe and was a landmark in observational cosmology when it was created in 1995.
Numerous faint and distant galaxies are visible in these extracts from the Hubble Deep Field, which is one of the deepest images ever taken of the distant universe and was a landmark in observational cosmology when it was created in 1995.