The Hubble Deep Field, shown here, is a patch of sky in the constellation of Ursa Major the Great Bear. It was originally chosen because it was an empty and apparently blank patch of sky - so no ...

Our deepest look into space so far is the 10-day exposure by this telescope, called the Hubble Deep Field, that is celebrated in the first of the three "Mysteries of Deep Space" programs.

It was the deepest portrait of the universe ever taken at the time. The snapshot, dubbed the Hubble Deep Field contained thousands of nearby and distant galaxies. The image represents only a tiny ...