Tag Archives: DeepestEver

Quick facts What it is: The Hubble Ultra Deep Field, revisited by the James Webb Space Telescope Where it is: Close to the Big Dipper in the night sky When it was shared: Aug. 1, 2025 The James Webb Space Telescope‘s (JWST) latest extragalactic survey has revealed fainter and more distant objects than ever before, some dating back to the …

When it comes to deep space observations, our cosmological insignificance seems to grow with the resolution of our telescopes’ cameras. In the latest advance, astronomers constructed the deepest-ever images of Abell 3667, a massive galaxy cluster located 700 million light-years from Earth—and most of the tiny dots you see represent entire galaxies. But the latest images of Abell 3667 also …