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 ...
The James Webb Space Telescope is not circling our planet the way most people imagine a satellite does. Instead, NASA parked ...
Astronomers puzzled out minuscule distortions in images of faraway galaxies taken by JWST in order to chart the invisible ...
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.
"Until now, it was unknown what type of star would remain after the merger." ...
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 ...
This cosmic question mark, seen in 2024, is courtesy of galaxy cluster MACS-J0417.5-1154, which is so massive that it is ...
It may be one of the most iconic sights in the night sky, but astronomers have never seen the Helix Nebula like this before.
New observations from the James Webb Space Telescope have revealed unexpected features in the early universe, including ...
Ethereum L2 MegaETH reaches 47,000 TPS in testing, prepares for 11 billion transaction stress test ahead of mainnet launch.
An unusually massive black hole in the very early universe may be a kind of exotic, star-less black hole first theorised by Stephen Hawking. In August, Boyuan Liu at the University of Cambridge and ...