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.

Learn how Hubble is measuring the expansion rate of the Universe in this new explainer from NASA's Goddard Space Flight ...

This image from the Hubble Space Telescope shows GAL-CLUS-022058s, a rare galaxy in the Fornax constellation, curving around its spherical companion. This Hubble image captures HH111, a rare ...

Magnetic vortices twisting down from Jupiter's ionosphere into its deep atmosphere cause giant, ultraviolet-absorbing polar ...

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 ...

2012's eXtreme Deep Field, or XDF, was assembled by combining 10 years of Hubble Space Telescope ... [+] photographs taken of a patch of sky at the center of the original Hubble Ultra Deep Field.

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 ...

Its most famous image is the Hubble Ultra Deep Field, an image of a tiny region of space in the Fornax constellation that shows a staggering 10,000+ galaxies. Wishing you clear skies and wide eyes.

It's called the "Hubble Ultra Deep Field" and was created when Hubble stared at a small patch of sky for the equivalent of more than 11 days to see some of the most distant galaxies ever observed.

The Sky at Night — Hubble: The Five Greatest Images of the Cosmos The team reveals the 'top five' greatest images the Hubble Space Telescope has produced. BBC Four ...

The Deep Field images require Hubble to stare at the same patch of sky for days on end It's amazing to think that when Hubble launched, scientists had yet to detect the first exoplanet ...