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

ALMA Finds Interstellar Comet 3I/ATLAS Exceptionally Methanol-Rich

The chemical fingerprint points to formation in colder, chemically distinct regions than typical solar system comets.

ALMA Unveils Record 650-Light-Year Mosaic of the Milky Way’s Turbulent Core

Astronomers Detect Massive Iron-Only Structure Inside the Ring Nebula

NASA Unveils Multi‑Mission Views of Interstellar Comet 3I/ATLAS

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

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

NASA's James Webb Telescope Finds Carbon Dioxide and Hydrogen Peroxide on Pluto's Moon Charon