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RAMSES Has Rubber Stamp

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No surprise: ESA’s Ministerial Council approved (officially…) the RAMSES mission. While meeting this week (26-27 Nov… US holiday), the European Space Agency’s Council of Ministers officiated Agency matters. RAMSES is now on track to rendezvous with Apophis in ~2029, partly… Read More »RAMSES Has Rubber Stamp

Note, Paper: Seeing Pieces

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More papers from Planetary Science Journal (2025, vol. 6): M. Darby Dyar, Breitenfeld, L. B. Lane, M. D. et al.  Spectroscopy of the Hamburg Meteorite, Michigan H4  240  ae0a4fBair, A. N. Schleicher, D. G.  Comprehensive Analyses of the Strongly Carbon-chain… Read More »Note, Paper: Seeing Pieces

ATLAS Hindustan-Tracking

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More reports on our extrasolar boulder: Astrophysics > Earth and Planetary Astrophysics  www.arxiv.org/abs/2511.16247[Submitted on 20 Nov 2025]Ahuja, G. Ganesh, S.  Dynamical simulation of the Interstellar Comet 3I/ATLAS Using Newton’s laws (plus a little of Kepler’s), with the path of the comet… Read More »ATLAS Hindustan-Tracking

3I/ATLAS Bi-‘Gram

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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

Vera Rubin Update (Nov)

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The Vera Rubin Observatory is built, and preparing to start its Legacy Survey of Space and Time. These preparations, with early trials looking okay, are mainly fine tuning of optical parameters and data processes. But there’s a non-main process: targets… Read More »Vera Rubin Update (Nov)

NEO-Binzel New-Interview

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Now out in New Scientist, vol. 268 #3569: Richard Binzel, 15 November 2025  “We don’t want to keep an asteroid secret, because then no one ever trusts you”  p. 38 This week’s interview is with astronomer Richard (Rick) Binzel, well-known… Read More »NEO-Binzel New-Interview

Note, Paper: Impact Back-Calc

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In International Journal of Impact Engineering for November (volume 205): Kurosaki, K. Kurosawa, K. Arakawa, M.  Ejection angles during hypervelocity impacts on flat and spherical targets investigated with shock physics modeling  Art 105400  .2025.105400 DART! DART is the hypervelocity impact,… Read More »Note, Paper: Impact Back-Calc

New Blog: Planetary Research

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We’ve got a new blog, tied to a new journal title. The open-access journal Planetary Research will post its first issue in 2026. Related, the title has just got its blog up and running: https://blog.planetary-research.org/2025/11/14/introducing-the-planetary-research-blog/Introducing: The Planetary Research Blog Of… Read More »New Blog: Planetary Research