There’s a mid-month (15 January 2026, vol. 444) Icarus: Rosenbush, V. Kleshchonok, V. Ivanova, O. et al. A comprehensive study of comet 67P/Churyumov-Gerasimenko in the 2021/2022 apparition. I. Photometry, spectroscopy, mor… Art 116799 .2025.116799Benson, C. I. Scheeres, D. J. The… Read More »Note, Paper: Moving-Object Boogie
Just discovered November (while we were feasting): a new Main-Belt comet. A typical comet comes out of the outer Solar System, then warms and activates when it reaches the inner Solar System. Not Main-Belters. These “comets” reside in the asteroid… Read More »*NEW* : Main-Belt Comet 2025 W3 (Kresken)
At this moment in time (and space): www.astronomerstelegram.org/?read=17515Jehin, E. Hmiddouch, S. Aravind,K. et al. TRAPPIST first post-perihelion production rates of the Interstellar comet 3I/ATLAS ATel #17515, 1 Dec 2025; 09:00 UT The comet has passed perihelion, is still in the inner Solar System,… Read More »ATLAS Gas Snapshot
Posted to Astronomers’ Telegram last week, two more short reports: ATel #17503, www.astronomerstelegram.org/?read=17503 Bolin, B. Wong, I. Lemaux, B. et al. Gemini pre-perihelion detection of CN/C3/C2 gas emission and dust fans in interstellar comet 3I/ATLAS on 20 Nov 2025; 02:37 UTATel #17502; www.astronomerstelegram.org/?read=17502Ganesh,… Read More »3I/ATLAS Bi-‘Gram
New posts from Astronomers’ Telegram: www.astronomerstelegram.org/?read=17490Jewitt, D. Luu, J. 3I/ATLAS Still Single ATel #17490; 11 Nov 2025; 19:55 UT www.astronomerstelegram.org/?read=17499Pisano, D. J. Smirnov, O. M. Ivchenko, M. et al. Further MeerKAT observations of 1665/1667 MHz OH in absorption and emission, and a technosignature… Read More »Interstellar Telegram-Slam (3I)
Almost forgot Planetary And Space Science for 15 Nov (vol. 268). The title doesn’t post ahead, chronologically, like lots of other journals. Murphy, B. P. Opitom, C. Snodgrass, C. et al. Recent Chemo-morphological coma evolution of comet 67P/Churyumov-Gerasimenko Art 106178 … Read More »Note, Paper: 67P Leak and Bleed Seasons
Quickly: ApJL (Astrophysical Journal, Letters), the fast(er…)-response medium of Astrophysical Journal, now includes (vol. 994 #1, Nov 20): Jewitt, D. Luu, J. Preperihelion Development of Interstellar Comet 3I/ATLAS L3 This is the “print” (official, as opposed to preprint) of their… Read More »3I Light Curve Blurb
The Icarus issue for Dec (vol. 442) brings us: Tusberti, F. Pajola, M. Penasa, L. et al. Lithologies of Dimorphos revealed by boulder morphological classes Art. 116744 .2025.116744Rubino, S. Zambon, F. Brunetto, R. et al. Space weathering on Vesta: Ion bombardment… Read More »Note, Paper: Bombardment Assortment
Quickly, an Astronomers Telegram post on our little visitor: www.astronomerstelegram.org/?read=17473Pisano, D. J. Smirnov, O. M. Ivchenko, M. et al. Detection of 1665/1667 MHz OH absorption in 3I/ATLAS. ATel #17473, 4 Nov 2025; 10:28 UT Many molecules have spectral features in the far-infrared, submillimeter,… Read More »ATLAS Ast-Tel Gases
We go meta. As our interstellar guest scoots through the inner Solar System, a journalist interviews guest scientists: www.scientificamerican.com/article/the-interplanetary-race-to-study-interstellar-comet-3i-atlas/Meghan Bartels, Oct 31 2025 The Interplanetary Race to Study Interstellar Comet 3I/ATLAS Pretty accurate. Not much hard sci, but more of… Read More »3I Scientists Plied