The infrared James Webb telescope is 100 times more powerful than the Hubble telescope. It has 18 separate mirror segments ...
For a long time, astronomers believed galaxy formation followed a very specific model: cosmic gas collects in clumps, stars ...
In a new image from NASA’s James Webb Space Telescope, a galaxy named for its resemblance to a broad-brimmed Mexican hat appears more like an archery target. In Webb’s mid-infrared view of the ...
Peculiar James Webb Space Telescope observations seem to show gargantuan black holes in the earliest moments of the universe.
"This unique lensing configuration allows us to constrain both the Hubble constant and dark energy parameters simultaneously ...
The James Webb Space Telescope captured asteroid 10199 Chariklo occult the star Gaia DR3 6873519665992128512. It was the ...
A new JWST study has revealed the true origins of a luminous quasar that has been duplicated six times as its light "zig-zags ...
If another gravity theory is correct, "then the broader implications are enormous," astrophysicist Stacy McGaugh told ...
The galaxies, each as vast as the Milky Way, are baffling because most scientific models for galaxy evolution suggest ...
The James Webb telescope has spotted three gigantic "red monster" galaxies that were spawned soon after the Big Bang. They're ...
The James Webb Telescope uncovers Einstein's zig-zag in quasar light, offering insights into cosmic expansion.
The James Webb Space Telescope has recently been used to watch an interesting object known as a centaur. Centaurs are objects ...