The James Webb Space Telescope is finally fully focused, fully cooled, and operating with all five instruments online at the L2 point — 1.5 million kilometers from Earth. That means the sharpest space ...
Astronomers puzzled out minuscule distortions in images of faraway galaxies taken by JWST in order to chart the invisible ...
JWST spots most distant galaxy ever, pushing the limits of the observable universe The galaxy MoM-z14 could offer clues to ...
The James Webb Space Telescope has confirmed the most distant, early galaxy in the known universe. The new contender, MoM-z14, is visible just 280 million years after the Big Bang.
A spectacular new image from the James Webb Space Telescope reveals intricate structures inside the Helix Nebula, where a ...
Massive stars have an outsized influence on their environment and the galaxies they call home. These behemoths have the highest surface temperatures of any normal stars, so they emit copious amounts ...
Artemis 2 mission operators at NASA are preparing the Space Launch System (SLS) rocket for it's last critical test before launch. The SLS wet dress rehearsal will simulate a mission countdown for ...
This cosmic question mark, seen in 2024, is courtesy of galaxy cluster MACS-J0417.5-1154, which is so massive that it is ...
JWST observations of galaxy cluster MACS J1149 show gravitational lensing used by CANUCS to study distant low-mass galaxies across a wide range of cosmic time.