JWST explores Westerlund 1, revealing key stellar details New images shed light on planet formation in star clusters Brown ...

Determining the expansion rate of the universe, the "Hubble constant," shapes our understanding of the cosmos, its age, and ...

However, physicist Albert ... through a telescope, they are not seeing it as it is in the present, but as it existed when the ...

Two different space telescopes have looked at the same galaxy, so you can see the difference in how they observe the universe ...

The James Webb Space Telescope has captured imagery of interacting elliptical and spiral galaxies known as Arp 107. Credit: ...

"We pushed our detection limit down to the brown dwarfs of the cluster, which are the smallest stars that can form!" ...

The teams behind two potential new space telescopes have embarked on their final design studies as they go head-to-head to ...

In a remarkable discovery, researchers have confirmed the existence of the "Einstein zig-zag," a rare cosmic phenomenon linked to gravitational lensing.

The James Webb Space Telescope may have discovered the earliest galaxies ever observed, seen just 200 million years after the ...

The James Webb Space Telescope may have broken another of its own records, finding potentially five of the earliest and most ...