The image reveals over 2,500 galaxies, many of which are seen as they were during the first billion years of cosmic history.

The James Webb telescope's 100-hour reexamination of one of Hubble's most iconic extragalactic images reveals extraordinary ...

Over 20 years ago, the Hubble Space Telescope looked at a little patch of sky for days, with this methodical approach ...

By revisiting the Hubble Ultra Deep Field, first made famous by the Hubble Telescope, Webb builds on a legacy of deep-space exploration. This new image uncovers galaxies that were previously hidden ...

Famously, the Hubble Space Telescope took a deep field in the mid-1990s. Pointing at a seemingly empty area of sky, the telescope revealed thousands of distant galaxies, many too faint for ground ...

The image captured over 2,500 galaxies. Many of them are very red, showing signs of thick dust or stars that formed soon ...

This image from the NASA/ESA/CSA James Webb Space Telescope revisits one of the most iconic regions of the sky, the Hubble Ultra Deep Field, through the eyes of two of Webb's instruments. The ...

Some of Hubble's most iconic imagery, including the Hubble Ultra Deep Field, is attributed to the ACS. In 2007, however, it also suffered an electrical failure.

“If you had a printout of the Hubble Ultra Deep Field on a standard piece of paper, our image would be slightly larger than a 13-foot-by-13-foot-wide mural, at the same depth.

The Hubble Ultra Deep Field, in particular, was revisited several times by Hubble, in 2009, 2012 and 2014, using the near-infrared channels on the space telescope's Wide Field Camera 3.