James Webb Space Telescope is finding that between the brightest stars, the cosmic skyscrapers, there are much fainter stars, meaning early galaxies are more massive than we believed.

NEWS : Astronomers have discovered an entirely new type of cosmic object called a "black hole star" It's the size of our ...

Because the planets in our solar system are so bright, they flood the telescope's sensors with more light than they can ...

The James Webb Space Telescope captured amazing imagery of the Chameleon I dark molecular cloud. It harbors the "deepest, ...

James Webb's NIRCam and MIRI instruments uncovered fine gas and dust structures inside the Lion Nebula. The nebula's ...

New images from the James Webb telescope show a galaxy with a trio of supermassive black holes. Two of them appear to be locked in a tight tango.

The James Webb Space Telescope has revealed faint, small stars in early galaxies, suggesting these cosmic structures are far ...

James Webb has captured a striking new infrared view of NGC 2392, the Lion Nebula, revealing the dramatic aftermath of a dying Sun-like star. At its center, a scorching white dwarf is blasting ...

In the Lion Nebula, the oxygen-rich central star has died and left behind a white dwarf that is effectively “cooking” the ...

The discovery happened while the team was using the telescope's NIRSpec, or Near-Infrared Spectrograph, to study the ...

NASA said that the nebula itself has two distinct layers, with the outer one looking smooth and round, and the inner one looking irregular and lumpy.

James Webb Space Telescope is finding that between the brightest stars, the cosmic skyscrapers, there are much fainter stars, ...