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. Abell S1063 ...

The galaxies identified date back to when the universe was roughly 800 million years old, an epoch astronomers call redshift ...

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Webb discovered dozens of small, powerful galaxies from 800 million years ago that likely drove cosmic reionization by ...

This is the universe like you have never seen before. Thanks to the extraordinary sharpness of JWST, many hours of work, and the warping of spacetime by a massive galaxy cluster, we have some of ...

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. Abell S1063 ...

Using a filter sensitive to such galaxies, NASA’s James Webb Space Telescope imaged them with the help of a natural gravitational lens created by the massive galaxy cluster Abell 2744.

Data from NASA's James Webb Space Telescope has revealed dozens of small galaxies that played a starring role in a cosmic makeover that transformed the early universe into the one we know today.

Astronomers using data from NASA's James Webb Space Telescope have identified dozens of small galaxies that played a starring role in a cosmic ...

Everything in space—from Earth and the sun to black holes—accounts for just 15% of all matter in the universe. The rest of ...

But axions were pushed aside as the WIMPs hypothesis gained more steam. Back-of-the-envelope calculations showed that the ...