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'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.

Over the last two decades, astronomers have constructed new and better images of our deepest view of the universe, including the Hubble Ultra Deep Field and more recently, the eXtreme Deep Field ...

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 ...

One that sticks out, for instance, is the iconic Hubble Ultra-Deep Field, aka the deepest visible-light view of our universe ever created. Thanks to the Hubble telescope, astronomers know our ...

A host of supermassive black holes populating the universe during the cosmic dark ages appears to drastically exceed estimates for how many billion-solar-mass black holes should have existed back ...

Hubble gazes at galaxies all the time—the famous Hubble Deep Field images alone show countless galaxies in faraway parts of the universe. Andromeda, however, is much closer and takes up more of ...

Named after astronomer Edwin Hubble, the telescope has two primary camera systems to capture its stunning images of the cosmos – the Advanced Camera for Surveys (ACS) and the Wide Field Camera 3 ...

Clifton Johnson (Northwestern); Image Processing: Joseph DePasquale (STScI) In its 34 years orbiting the Earth, NASA’s mighty Hubble Space Telescope has discovered trillions of galaxies within ...

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 ...