Tootfinder

Isotopic Evidence for a Cold and Distant Origin of the Interstellar Object #3IATLAS: https://arxiv.org/abs/2603.06911 (some numbers have changed slightly) -> Webb finds clues to ancient origin of Comet 3I/ATLAS: https://www.esa.int/Science_Exploration/Space_Science/Webb/Webb_finds_clues_to_ancient_origin_of_Comet_3I_ATLAS and https://science.nasa.gov/missions/webb/nasas-webb-finds-clues-to-ancient-distant-origin-of-comet-3i-atlas/ -> threads https://bsky.app/profile/science.esa.int/post/3mov6iwxqco2s and https://bsky.app/profile/nasawebb.extwitter.link/post/3mov7pflika2v

Coma Physics of an Interstellar Object - JWST Spatial–Spectral Mapping of #3IATLAS: https://iopscience.iop.org/article/10.3847/2041-8213/ae7443 -> An Interstellar Comet’s Coma Composition: https://aasnova.org/2026/08/21/an-interstellar-comets-coma-composition/

High nitrogen and carbon isotopic ratios in the interstellar comet 3I/ATLAS: #3IATLAS: https://www.eso.org/public/news/eso2608/