In Earth and Planetary Science Letters for April (vol. 679): Libourel, G. Portail, M. Guigoz, V. et al. Low temperature brine formation by serpentinization on asteroid (162,173) Ryugu Art 119885 .119885 We know water existed in the early Solar System,… Read More »Note, Paper: Ryugu Vieux Pot-Au-Feu
Wrapping up the big 2026 LPSC meeting: https://www.hou.usra.edu/meetings/lpsc2026/ https://www.hou.usra.edu/meetings/lpsc2026/program/ See also: Part I and II Electronic Posters: Achondrites Cao F. et al. Mineralogy, Petrology, and Geochemistry of Ungrouped Achondrite Northwest Africa (NWA) 4587 [#1880] NWA 4587 is an ungrouped basaltic achondrite with… Read More »LPSC 2026- Part III
The Lunar and Planetary Science Conference continues into day 3-4, Wednesday and Thursday. https://www.hou.usra.edu/meetings/lpsc2026/ https://www.hou.usra.edu/meetings/lpsc2026/program/ See also: Part I Of the (large) program, here’s my small-body selections: Wednesday, March 18, 2026 Differentiated Bodies: Petrology and Cosmochemistry Neumann W. et al. … Read More »LPSC 2026- Part II
It’s LPSC time. The 57th Lunar and Planetary Science Conference will be held (in the same Houston area) this March 16-20: https://www.hou.usra.edu/meetings/lpsc2026/ Really, the LPSC is the big meeting of the annual calendar in this field. This year, there are… Read More »LPSC 2026- Part I
The Meteoritics & Planetary Science issue for March (vol. 61 #3) is finally up: Dobrică, E. Krot, A. N. Brearley, A. J. Shock metamorphic effects in Itokawa phosphates: A comparison with megaregolith-derived meteorites Pg 351 .70102Seifert, L. B. Erickson, T.… Read More »Note, Paper: Merrillite/Apatite Return Flights Writeup
Almost missed this one… PNAS (Proc. Natl. Acad. Sci.) covers mostly biochem and molecular bio, like many science publications. Those are fields with a lot going on now, so astro is rare. Rare, but not zero- in the Feb. issue… Read More »Note, Paper: Dual Amino Routes Seen
Time for the third International Online Conference on Universe (4-6 March, online of course): https://sciforum.net/event/IOCU2026 The word “Universe” means most of the meeting is not about asteroids, or even comets. Mostly it covers cosmology and physics, as expressed in i.… Read More »3rd International Online Conference on Universe (’26)
Published by JGR-Planets (vol. 131 #2): Sato, M. Kimura, Y. Hatakeyama, T. et al. Characteristics of Natural Remanence Records in Fine‐Grained Particles Returned From Asteroid Ryugu 2025JE009265 The question of asteroid magnetic fields is a constant, unanswered one. Differentiated, iron… Read More »Note, Paper: Asteroid Magnet Framboids?
Up in Planetary and Space Science for Feb (vol. 271): Garciá, L. N. Macchi, J. A. Shen, P. et al. Evidence of co-temporality between olivine and metal in Tucson Art 106241 .2026.106241Pires, P. Synchronous spin-orbit resonances in earth co-orbital asteroids:… Read More »Note, Paper: Separated in Time… or at Birth?
In the Nature parner journal Communications Chemistry (vol. 9): Fisher, T. Ferriere, R. Potential metabolic viability on asteroid chemistry 54 s42004-025-01860-0 How’s about an appetizer for alien appetites (or not). In this research report, Fisher et al. describe their investigations… Read More »Note, Paper: Meteoritic Metabolic ‘Scripts