Science ❯ Astronomy ❯ Exoplanets

Atmospheric Studies

SIMP-0136 WASP-121b Hydrogen Sulfide Detection Temperature Variations Cloud Cover Composition Insights Wind Patterns Research Directions James Webb Space Telescope WASP-76 b WASP-107 b Atmospheric Retention WASP-127b WASP 121-b WASP-121b (Tylos) LTT 9779 b Clouds Water Vapor K2-18b TOI-421b TOI-421 b Biosignatures Planetary Formation YSES-1 System TRAPPIST-1e 3D Mapping Techniques WASP-121 b TOI-561 b SPECULOOS-3b Carbon-rich Atmosphere Chemical Fingerprints

Webb Finds Carbon-Rich Atmosphere on Lemon-Shaped Planet Orbiting a Pulsar

Webb’s infrared spectra reveal a helium–carbon atmosphere with pronounced tidal deformation.

Webb Data Point to Thick Atmosphere on Ultra‑Hot Super‑Earth TOI‑561 b

JWST Maps Giant Dual Helium Tails Streaming From Ultra-Hot Jupiter WASP-121 b

JWST Delivers First 3D Map of an Exoplanet's Atmosphere

JWST Study Finds Aurora-Driven Heating and Thermal Inversion on Nearby Rogue World SIMP-0136

Webb Study Detects Auroral Heating and Sub‑5°C Weather Shifts on Rogue Planet SIMP‑0136

Webb Reveals Silicate Clouds and Moon-Forming Disk in YSES-1 System