ATLASGAL Archives

Hierarchical clustering of the molecular cores based on the abundance ratios HN13C/HC3N, H13CO+/HC3N, and HC17O+/HC3N. Top panel: dendrogram obtained using Ward’s method. The vertical axis represents the Ward distance, which quantifies the chemical dissimilarity between cores. The horizontal dashed line indicates the adopted linkage-distance cut. The x-axis labels denote the core numbering. Bottom panels: mean abundance ratios of HN13

Astrochemistry, Astronomy & Telescopes, Biochemistry & Organic Chemistry, Biophysics, Biosignatures & Paleobiology, Imaging & Spectroscopy, Interstellar, Status Report

Simple Cyanides and Formylium Ions Isotopologues in Early Star-forming Molecular Cores

by Keith CowingJune 8, 2026June 10, 2026

Understanding the chemistry related to the early stages of star formation is of great importance, as it is linked to the beginnings of the most complex chemistry in the interstellar […]

ATLASGAL

Simple Cyanides and Formylium Ions Isotopologues in Early Star-forming Molecular Cores

A Proposal To Make Mars Sample Return A Collaborative NASA, ESA, And CNSA Effort

Planetary Research Program Metrics to Enable a Vital Research Community and Achieve Decadal-Level Science

NASA Spaceline Current Awareness List #1,220 9 October 2026 (Space Life Science Research Results)

Designing Protein Structures From Natural Language

How Long Could Volcanic Plumes Persist In The Venus Atmosphere?