Prior to the discovery of MoM z14, the galaxy holding the title of earliest and distant was JADES-GS-z14-0, which existed ...

The ice on the surface of Jupiter's massive moon Europa is constantly changing, hinting at the presence of a subsurface ocean ...

The James Webb Space Telescope has peered into the atmosphere of Saturn's largest moon Titan, capturing the first evidence of cloud formation in this moon's northern hemisphere. Titan is the second ...

Crystalline water ice has been found in a dusty debris disk that orbits a Sun-like star, only 23 million years old, 155 light ...

Webb’s powerful instruments have detected crystalline water ice in a distant star system, offering rare insight into planet ...

While the new James Webb Space Telescope has spotted even older galaxies during its first year of work, it's the size and maturity of these six apparent mega-galaxies that stun scientists.

What is Space Jaws? A covert black hole revealed itself to astronomers in 2025 with a spectacular burst of radiation known as a tidal disruption event ...

The icy surface of Jupiter 's moon Europa appears to be constantly changing, new data from the James Webb Space Telescope has ...

were captured with NASA's James Webb Space Telescope’s NIRCam (Near-Infrared Camera) on Dec. 25, 2023. The image on the right shows the planet Jupiter to indicate the location of the observed auroras.

The James Webb Space Telescope yielded the largest galaxy group sample ever observed after scanning a patch of sky known as ...

NASA's James Webb Space Telescope has confirmed that crystalline water ice exists in the debris disk surrounding HD 181327, a ...