Science ❯ Astronomy ❯ Exoplanets

Atmospheric Science

TOI-561 b WASP-94A b Weather Patterns WASP-121b WASP-121 b WASP-107 b WASP-107b WASP-127b WD 1856b Tylos (WASP-121b) TOI-421 b Atmospheric Erosion Ultra-hot Jupiters Rogue Planets Atmospheric Escape Cloud Dynamics GJ504b Gas Loss Mechanisms Helium Loss Cloud Formation Photoevaporation Helium Escape LHS 1140b

Webb Finds Atmosphere on Giant Planet Orbiting a White Dwarf

Spectra show hydrocarbons, haze with an unexpectedly warm nightside that modeling links to a reheating event following late inward migration.

JWST Finds Salt Clouds Veiling the Pink Planet GJ504b

Webb Resolves Dawn and Dusk on Hot Jupiters

JWST Maps Dawn–Dusk Contrast on Ultra‑Hot Jupiter WASP‑121 b

JWST Resolves Morning Clouds and Clear Evenings on Hot Jupiter WASP-94A b

Astronomers Map 'Teenage' Planetary System TOI-2076, Revealing Photoevaporation at Work

JWST Finds Strong Evidence of a Thick Atmosphere on Molten Super-Earth TOI-561 b

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

JWST Maps Comet-Like Helium Escape From Super-Puff Exoplanet WASP-107b

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

Chandra Observations Reveal Rapid Atmospheric Loss on Exoplanet TOI 1227b