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

The James Webb Space Telescope has observed two large planets at different stages of infancy — one with an atmosphere ...

The planet was formed around four billion years ago and has a frigid atmospheric temperature of just minus 3 degrees Celsius.

The James Webb Space Telescope (JWST) has recently captured an extraordinary image of a distant, frigid exoplanet, 14 ...