intertsellar ice Archives

Infrared spectrum of Ser-emb7 after continuum removal and peak fitting. The original spectrum (dark gray) is fit with color-coded peaks, which are identified in the legend, that sum to an overall fit (red). Light gray peaks are not assigned to one molecule and are explained in Table 2,and the locally-fitted baseline is black. -- astro-ph.GA

Astrochemistry, Astrogeology, Biosignatures & Paleobiology, Icy Worlds, Imaging & Spectroscopy, Interstellar, Status Report

A Chemistry-First Centered Icy Chemical Inventory of Protostellar Sources with JWST

by Keith CowingFebruary 8, 2026June 11, 2026

The chemical evolution in star forming regions is driven by the interplay between gas and ice mantles. Identifying the ice compositions at the early stage of star formation thus provides […]

intertsellar ice

A Chemistry-First Centered Icy Chemical Inventory of Protostellar Sources with JWST

Well-Preserved Polygons In Elysium Planitia on Mars

Long-term Performance Of Thermoacidophilic Methanotrophic Biotrickling Filters

Diversity Of Planetary Origins And Compositions Traced By Stellar Abundance Differences Of Co-natal Star Systems

Coupled Evolution Of Earth’s H2-rich Proto-atmosphere And Oxidized Magma Ocean

Prebiotic Synthesis of L-Homochiral Peptides on Primordial Earth