JWST and ESA’s Ariel mission plan coordinated exoplanet observations starting in 2030, combining high-resolution targeting and large-scale surveys to expand atmospheric data collection.

"We found an unexpected chemical complexity, with abundances far higher than predicted by current theoretical models." ...

Artist's conception of James Webb Space Telescope. Fourth anniversaries aren’t often causes for celebration. But in the case of the James Webb Space Telescope (JWST), which launched on Dec. 25, 2021, ...

December doesn’t just bring the winter solstice, it also brings one of the year's most impressive meteor showers. The Geminid meteor shower peaks Dec. 13, producing up to 120 meteors per hour visible ...

This mash-up of data from the James Webb Space Telescope and the Chandra X-ray Observatory reveals two galaxies mid-collision, with their spiral arms overlapping and bending toward their neighbors' ...