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Atmospheric Chemistry

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Webb Finds Salt Clouds Veiling the Atmosphere of GJ 504 b

This demonstrates that JWST can retrieve spectra from much colder, fainter companions.

JWST Finds Salt Clouds Veiling the Pink Planet GJ504b

JWST Spots Water-Ice Clouds on Nearby Jupiter-Like World

Second Infant Planet Confirmed Forming Around Nearby Star WISPIT 2

WHO Warns ‘Black Rain’ After U.S.-Israeli Strikes Poses Acute Health Risk in Tehran

Perseverance Confirms Tiny Lightning in Martian Dust Devils and Storm Fronts

Early Earth’s Atmosphere May Have Forged Sulfur Biomolecules Needed for Life

JWST Finds Phosphine on Ancient Brown Dwarf, Matching Model Predictions

JWST Reveals Unexplained ‘Dark Beads’ and Asymmetric Star Pattern Over Saturn’s North Pole

Mars’s Winter Polar Vortex Triggers Seasonal Ozone Buildup, Scientists Report

JWST Confirms First Silane Detection in Ancient Brown Dwarf, Recasting Planetary Cloud Chemistry

UK Proposes VERVE CubeSat to Sample Signs of Life in Venus’s Clouds

Doubts Deepen Over Potential Biosignature on Exoplanet K2-18b

Study Reveals Perfume and Lotion Significantly Suppress Skin’s Protective Chemical Shield