The James Webb Space Telescope (JWST) has found that a distant world discovered several years ago could be an "eyeball" planet with an iris-like ocean surrounded by a sea of solid ice — making ...

New James Webb Space Telescope data reveal Pluto's high-altitude haze is a key driver of the climate on the dwarf planet, offering clues to Earth's ancient atmosphere.

— James Webb telescope reveals rare, 'rotten egg' atmosphere around nearby hell planet — 'Utterly cataclysmic': James Webb telescope spots 2 alien planets disintegrating before our eyes ...

The observations expand the range of environments where habitable worlds might emerge. Using the James Webb Space Telescope (JWST), astronomers have peered deep into one of the Milky Way's most ...

In two related firsts, the James Webb Space Telescope has discovered sand-filled rains on a distant exoplanet as its "sandcastle" partner world forms from sandy matter before the eyes of astronomers.

"I don't know if the James Webb Space Telescope will ever cover an area of this size again, and so I think it'll be a good reference and a good data set that people will use for many years ...

NASA's James Webb Space Telescope has revealed yet another marvel from deep in outer space. A galaxy named MoM-z14 has taken the title of most distant galaxy the telescope has captured.

Using the James Webb Space Telescope, scientists found a dusty disk surrounding the dying white dwarf creating the famous Ring Nebula.

The James Webb Space Telescope (JWST) has taken its final look at the potentially hazardous asteroid 2024 YR4, at least until the potentially hazardous space rock darkens Earth's cosmic doorstep again ...

NASA's James Webb Space Telescope recently turned its attention to the distant planetary system in our Milky Way galaxy to gather new and unexpected insights for a team of researchers.

(CN) — Using the James Webb Space Telescope, astronomers have captured new observations of two young gas giants that may offer rare insight into how planets form and evolve. Published Tuesday in the ...