Science ❯ Astronomy ❯ Astrobiology

Chemical Composition

Hydrogen Peroxide Carbon Compounds Molecular Detection Interstellar Materials Hydrogen Dissociation Metal-Rich Meteorites Dióxido de Carbono y Níquel Sugars in Asteroids Water Vapor Detection Cometary Gases Interstellar Objects Carbon-bearing Molecules Hydrogen Cyanide Elemental Analysis

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

A spectroscopic eclipse‑mapping analysis of WASP‑18b reveals a dayside hotspot with signs of water breakdown.

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