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ATLAS Gas Passed MAJIS

Let’s see what else we can see on our little traveler: https://www.astronomerstelegram.org/?read=17726 Bockelee-Morvan, D. Langevin, Y. Poulet, F. et al.  Detection of H2O in the coma of interstellar comet 3I/ATLAS with MAJIS/JUICEATel #17726; on 23 Mar 2026; 14:32 UT 3I/ATLAS… Read More »ATLAS Gas Passed MAJIS

12th Cometary Dust Meeting

It’s time for the 12th cometary dust meeting, 17th – 19th March in Graz, Austria (venue: Space Research Institute): https://www.oeaw.ac.at/iwf/events/dust-workshop “This meeting is the twelfth of a series of workshops dedicated to share, compare and discuss cometary dust studies to… Read More »12th Cometary Dust Meeting

ATLAS Activity/Gas Track Telegram

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More data points on our interstellar comet: www.astronomerstelegram.org/?read=17719 Bolin, B. Wong I. Abron, L-M.  December 2025 Gemini spectroscopic and photometric constraints on the activity and gas contents of 3I/ATLASATel #17719 The Gemini telescopes (that’s right, two of them) are “facility”… Read More »ATLAS Activity/Gas Track Telegram

China Flight Sights 3I

Breaking news from the arXiv preprint site: Astrophysics > Earth and Planetary Astrophysics  arxiv.org/abs/2603.10350Ren, X. Yan, W. Zhao, R. et al.  Interstellar Object 3I/ATLAS Observed from Mars by China’s Tianwen-1 Spacecraft Standard Disclaimer: ArXiv is ArXiv. If you haven’t gathered… Read More »China Flight Sights 3I

HATPI ATLAS Chance Gathering

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Mustn’t let our interstellar guest slip away unnoticed: Astrophysics > Earth and Planetary Astrophysics  arxiv.org/abs/2602.21586Hartman, J. D. Bakos, G. Á. Jordan, A. et al.  HATPI Pre-Perihelion Time-series Photometry of the Interstellar Comet 3I/ATLAS[Submitted on 25 Feb 2026] Standard Disclaimer: The… Read More »HATPI ATLAS Chance Gathering

Astronomers Combatting ATLAS Pap

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Just up on the IAU (International Astronomical Union) home page: www.iau.org/IAU/News/Ann2026/Comet-3IAtlas.aspx -,  23 Feb 2026  IAU Combats Misinformation on Interstellar Object Comet 3I/Atlas Not very fast-reacting, those IAU media specialists. Still, it’s quite good and handy to have our highest,… Read More »Astronomers Combatting ATLAS Pap