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 ...

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

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

The James Webb Space Telescope uncovers massive "Red Monsters" galaxies from the early universe, revealing rapid star ...

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

The NASA/ESA/CSA James Webb Space Telescope captured an amazing view of the planet Uranus, its rings and moons. Webb's ...

The James Webb Space Telescope has captured 19 spiral galaxies "face-on" in near- and mid-infrared. The images "show stars, ...

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

Using JWST, astronomers confirmed that some proplyds in the Orion Nebula surround brown dwarfs, providing new insights into ...

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

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