"The ALMA Spectroscopic Survey in the Hubble Ultra Deep Field: Continuum Number Counts, Resolved 1.2-mm Extragalactic Background, and Properties of the Faintest Dusty Star Forming Galaxies," by M ...

In 2009 and 2012, the Ultra Deep Field went even deeper with observations from a new Hubble camera. And by the end of this year, Hubble will begin observations on four new Deep “Frontier” Fields.

The Hubble Ultra Deep Field, which is comprised of 800 exposures taken during 2003 and 2004 to get this composite image. NASA, ESA, and S. Beckwith (STScI) and the HUDF Team ...

The new image, called the Hubble Ultra Deep Field (HUDF), includes objects that until now have been too faint to be seen and includes ancient galaxies that emerged just 700 million years after the ...

A sneak preview of the Hubble Ultra Deep Field The Hubble Space Telescope has imaged the deepest view ever of the cosmos, detecting the oldest and most distant galaxies ever seen by astronomers. The ...

Ultra-deep images, such as this one from Hubble, still have fundamental limitations. We cannot be ... More certain we've identified all of the faint, small, diffuse objects in this field of view ...

If a researcher wants to estimate the Hubble constant, they have two main avenues. There are others, of course, but the two most common are Cepheid variables and the cosmic microwave background.

The Hubble tension refers to discrepancies in the measured expansion rate of the universe, known as the Hubble constant. Observations of the cosmic microwave background (CMB) suggest an expansion ...

Hubble Ultra Deep Field infrared (HUDF-IR) detected primordial galaxies as they appeared just 600 million years after the Big Bang. These premier cameras took more than 2,000 images of the same ...