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

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

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

The James Webb Space Telescope observed the same region of sky captured in the famous Hubble Ultra Deep Field image, ...

This image from the NASA/ESA/CSA James Webb Space Telescope revisits one of the most iconic regions of the sky, the Hubble ...

In a recent breakthrough, the James Webb Space Telescope (JWST), a joint mission by NASA, the European Space Agency (ESA), ...

The Space Telescope Science Institute (STScI), which operates Webb, recently released an image of a planetary nebula known as ...

In early 2004, the Hubble Space Telescope (which turned 30 this year) gained iconic status by giving us the Hubble Ultra Deep ...

The Hubble Ultra Deep Field offers an extremely deep look into a tiny patch of the night sky — 3.1 square arcminutes, to be precise.

The Hubble Ultra-Deep Field, as it is known, was assembled using data collected in the previous year. This was our deepest glimpse into the distant universe ever.

Hubble Ultra Deep Field (HUDF), by several expert teams have at last identified what may turn out to be some of the earliest star-forming galaxies. Astronomers are now debating whether the hottest ...

As an example, a Roman ultra-deep field could be similar to the Hubble Ultra Deep Field – looking in a single direction for a few hundred hours to build up an extremely detailed image of very ...