The James Webb Space Telescope's Near-Infrared camera (NIRCam) captured stunning imagery of Neptune. It is the "clearest view ...

For a long time, astronomers believed galaxy formation followed a very specific model: cosmic gas collects in clumps, stars ...

"This unique lensing configuration allows us to constrain both the Hubble constant and dark energy parameters simultaneously ...

Peculiar James Webb Space Telescope observations seem to show gargantuan black holes in the earliest moments of the universe.

The James Webb Space Telescope captured NGC 346, a star-forming region about 210,000 light years away. One of the features of ...

The James Webb Space Telescope has recently been used to watch an interesting object known as a centaur. Centaurs are objects ...

The James Webb telescope has spotted three gigantic "red monster" galaxies that were spawned soon after the Big Bang. They're ...

A series of "red monsters" discovered by the James Webb Space Telescope (JWST) are complicating our accepted ideas about the ...

The galaxies, each as vast as the Milky Way, are baffling because most scientific models for galaxy evolution suggest ...

If another gravity theory is correct, "then the broader implications are enormous," astrophysicist Stacy McGaugh told ...

Astronomers used the James Webb Space Telescope to peer into the atmosphere of an exoplanet 35 light-years away from Earth.

The James Webb Telescope uncovers Einstein's zig-zag in quasar light, offering insights into cosmic expansion.