Revisiting arXiv.org’s “archives”: Astrophysics > Instrumentation and Methods for Astrophysics arxiv.org/abs/2512.19763[Submitted on 20 Dec 2025]Jacobson-Bell, B. Croft, S. White, E. et al. Breakthrough Listen Observations of 3I/ATLAS with the Green Bank Telescope at 1-12 GHz Spoiler alert: “We report a… Read More »3I’s Silent Sliding Findings
New paper from Journal of Geophysical Research- Planets (JGR-P), December 2025 (vol. 130 #12): Lawrence, W. M. Ehlmann, B. Phyllosilicate Infrared Spectral Features as Tracers of Aqueous Alteration in CM Chondrites and Implications for Remote Sensing of Hydrated Asteroids 2025JE009377… Read More »Note, Paper: Clay Trace Paper; In Space?
Courtesy of our friends Astronomers’ Telegram: https://www.astronomerstelegram.org/?read=17561Bolin, B. Wong, I. Abron, L-M. et al. Gemini post-perihelion visible photometry and spectroscopy of interstellar comet 3I/ATLASATel #17561 24 Dec 2025; 20:36 UT The Gemini North telescope in Hawaii turned to our interstellar… Read More »Gemini Spies 3I Volatiles
The journal Aerospace Science and Technology published “January” in eight parts, Part A-H. Yes, it’s a wide-ranging journal. The asteroid-relevant parts: Jan vol. 168 Part A Z. Sun, Z. Zhang, L. Cheng, et al. Guaranteed safety and stability neural guidance… Read More »Note, Paper: Fissured Collision Issue
Being in planetary science, let’s check in on Planetary Science Journal (2025, vol. 6): Kloos, J. L. Farnham, T. L. Sunshine, J. M. et al. Investigating Local- and Global-scale Dust Redistribution on Comet 67P/Churyumov-Gerasimenko 268 ae1739Collyer, C. Fernandez-Valenzuela, E. Ortiz,… Read More »Note, Paper: PSJ Spray Papers
Another quick report on quick phenomenon, courtesy of Astronomers’ Telegram: www.astronomerstelegram.org/?read=17551Serra-Ricart, M. Licandro,J. Alarcon, M. R. Post-perihelion Sunward Tail Detected on Interstellar Comet 3I/ATLAS: A Geometric Projection of the Dust TailATel #17551; 19 Dec 2025; 11:54 UT Comets have not just one tail,… Read More »3I Kite-Like Sight Cite
The January Acta Astronautica was divided into Part A and B, don’t ask me why. Now, Part B (vol. 238, Jan 2026): Otsuki, M. Baba, M. Imada, T. et al. Exhaustive evaluation of microgravity landing dynamics for small body exploration Pg 1-12Ye,… Read More »Note, Paper: P-Defense, B
Delving into development and policy now: Astrophysics > Instrumentation and Methods for Astrophysics arxiv.org/abs/2512.14785[Submitted on 16 Dec 2025]de León, J. Pinilla-Alonso, N. Tanga, P. et al. Why the Northern Hemisphere Needs a 30-40m Telescope and the Science at Stake: from… Read More »Boreal Big-Bore Resource Implored
More comety goodness coming: Astrophysics > Earth and Planetary Astrophysics arxiv.org/abs/2512.12819[Submitted on 14 Dec 2025]Serra-Ricart, M. Licandro, J. Alarcon, M. R. Pre-perihelion detection of a wobbling high-latitude jet in the interstellar comet 3I/ATLAS One feature of comets is jetting- emission… Read More »Interstellar Jet Presented (ATLAS)
Condolences to family, friends, and coworkers of Yannick Mellier, top scientist for the Euclid mission: https://www.euclid-ec.org/yannick-mellier-1958-2025/Yannick Mellier, 1958-2025 It’s easy to forget these are not merely glass-and-carbon-fiber machines. These are the works of people, living, breathing people. It takes the… Read More »Sweeping the Heavens, Meeting the Heavens (Yannick Mellier)