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

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

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

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

Hubble was able to capture deep field images that showed galaxies dating back to the early universe, allowing scientists to precisely measure the universe's expansion.

When the Space Telescope Science Institute revealed the Hubble Deep Field to the public, it was difficult to contain the anticipation. The institute made a 10-foot poster of the cosmic vista, and ...

The final image clocks in at a whopping 2.5 gigapixels. Hubble gazes at galaxies all the time—the famous Hubble Deep Field images alone show countless galaxies in faraway parts of the universe.

The James Webb Space Telescope (JWST) has captured a breathtaking new deep field image of the galaxy cluster Abell S1063, surpassing Hubble’s previous view in both depth and detail.

The Hubble Space Telescope "opened a new window to the universe" when it launched into space. Now, 35 years later, NASA is releasing some stunning images to celebrate.

A revolutionary image made over 10 days in Dec. 1995 from the Hubble Telescope 30 years ago of an area of the sky astronomers had thought was empty displays a massive quantity of celestial bodies.

The true star of the image is a massive group of galaxies as it appeared when the universe was 6.5 billion years old. That is a little less than half the universe’s current age.