The journal Vacuum takes us from pure science towards engineering for Dec (vol. 242): Wang, J. Zhang, R. Li, W. Study of sealing effect about the Shape Memory Alloy-based Knife-edge Seal System in extraterrestrial soil sample return mission 114731 .2025.114731… Read More »Note, Paper: Sample Capsule Trap Caps
This week: a seminar/conference on the returned samples from Ryugu and Bennu, and their implications: https://www.hou.usra.edu/meetings/bennuryugu2025/ Bennu and Ryugu: Samples from the Early Solar System WorkshopOctober 7–9, Lunar and Planetary Institute, Houston On the (very rich) agenda (www.hou.usra.edu/meetings/bennuryugu2025/technical_program/): Tuesday, October… Read More »Bennu and Ryugu Samples Workshop
The latest “issue” (all-digital) of Geochemical Perspectives Letters includes (17 Sep 2025- vol. 37): Wölfer, E. Hellmann, J. Burkhardt, C. et al. Ge, Te, and Zn isotopic link between Ryugu and CI chondrites P. 1 geochemlet.2537 A brief examination of… Read More »Note, Paper: Mod Vol Balls and Falls
September’s Meteoritics & Planetary Science (vol. 60 #9) is now up, plus a supplemental issue: Lee, M. R. Salge, T. Maclaren, I. Magnesium phosphate in the Cold Bokkeveld (CM2) carbonaceous chondrite P. 2017 maps.70018Vacher, L. G. Phan, V. T. H.… Read More »Note, Paper: Phos-Fact Post
I forgot the mid-2025 Extraterrestrial Materials Analysis Group meeting is this whole week, but then again so did a lot of people. With all the upheaval- in policy and in ways and means- going on this year, the “May” meeting… Read More »“Spring” 2025 ExMAG Meeting
In Acta Astronautica for October (vol. 235): Broslav, T. Dreyer, C. Sercel, J. Optical mining of carbonaceous chondrite simulants: Testing and lessons learned in asteroid mining research p. 1 .2025.04.033Wang, Y. Zhu, Y. Ding, Y. Research on the ignition characteristics and… Read More »Note, Paper: Light this Rocket, Little Rock edition
Recently accepted and posted by Nature– yes, Nature. 10 Sep 2025: Iizuka, T. Shibuya, T. Hayakawa, T. et al. Late fluid flow in a primitive asteroid revealed by Lu–Hf isotopes in Ryugu s41586-025-09483-0 Certain isotopes decay to known, stable, predictable… Read More »Note, Paper: Late Flow on Ryugu. FLOW.
The Europlanet-AAS Division for Planetary Science meeting for Friday, Sep. 12 (see also Mon, Tue, Wed, Thu): https://www.epsc-dps2025.eu/ https://meetingorganizer.copernicus.org/EPSC-DPS2025/meetingprogramme MITM10Laboratory experiments in support of ground observations and space missions (sample return, analogs, analytical workflow etc.) Low-temperature reflectance spectra of meteorites:… Read More »2025 Joint EPSC-DPS Meeting, V
The joint Europlanet and AAS–DPS meeting, for this Tuesday (see also Day 1): https://www.epsc-dps2025.eu/ https://meetingorganizer.copernicus.org/EPSC-DPS2025/meetingprogramme Tuesday, 9 Sep SB10 Observing and modelling meteors in planetary atmospheres Cosmic dust in the heliosphere- Veerle Sterken CE4 Europlanet General Assembly TP8… Read More »2025 Joint EPSC-DPS Meeting, II
Keeping the chimica in Geochimica et Cosmochimica Acta for September (vol.404): Han, J. Park, C. Liu, M-C. et al. Mineralogical and isotopic constraints on early, high-temperature events and reservoirs recorded in the interior of a Type B Ca-Al-rich inclusion from… Read More »Note, Paper: Wet, Hot Asteroidal September