Science ❯ Astrophysics

Planetary Atmospheres

Chemical Composition Gas Giants Atmospheric Loss Atmospheric Studies Mars Auroras Hydrogen Atmospheres Hydrogen Dominance Temperature Variations Methane Chemistry Temperature Effects Atmospheric Dynamics Weather Patterns Radiation Effects WASP-127b Atmospheric Composition Atmospheric Erosion Magnetic Fields Habitability Convection Saturn's Rings Mercury's Environment Thermal Emission Water Distribution

JWST Reveals Pulsar-Orbiting ‘Lemon’ Planet With Helium–Carbon Atmosphere

Its composition leaves the planet’s origin unresolved, prompting new hypotheses and follow-up observations.

Saturn’s Rings Nearly Vanish This Weekend as Earth Hits Edge-On View

Gas Giant HIP 67522 b Triggers Intense Stellar Flares, Accelerating Its Atmospheric Loss

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

Webb Images One of Coldest Exoplanets in Chaotic Misaligned System

Saturn-Sized Exoplanet Orbits Record-Low Mass Star, Challenging Formation Theories

JWST spots silicon monoxide and methane in WASP-121b’s atmosphere, revealing its icy origins