In the journal Geochimica et Cosmochimica Acta, 15 Nov (vol. 409): Jordan, F. Timms, N. E. Nakamura, T. et al. Asteroid Itokawa … but when and how did it form exactly? Pg. 178 .2025.09.020 Our first asteroid sample- not a meteorite, with… Read More »Note, Paper: Itokawa Hit(?), Argon
Now, the second half of the Hayabusa 2025 meeting, or “12th Symposium of Solar System Materials” November 11–14 in JAXA’s Sagamihara campus: https://curation.isas.jaxa.jp/symposium/ (see also Part I). And now, the relevant, best of the meeting program: https://curation.isas.jaxa.jp/symposium/program/ Nov. 13 S31-01 … Read More »Hayabusa Symposium 2025- Pt. II
In Nature Communications– no, not Nature Astronomy, NatComms- just a week ago (vol. 16): Pilorget, C. Okada, T. Bibring, J. P. et al. Bennu and Ryugu constituents from samples IR analyses and potential source of terrestrial planets’ ingredients p. 9532 … Read More »Note, Paper: Rain in Space Falls Mainly…
It’s time for Hayabusa 2025, or properly, the “12th Symposium of Solar System Materials” (November 11–14) at JAXA’s Sagamihara campus: https://curation.isas.jaxa.jp/symposium/ This is the annual meeting of sample return science, first held to discuss the results of Hayabusa’s newly-available sample… Read More »Hayabusa Symposium 2025- Pt. I
Hey undergraduates, time to shape up those resumes: Extraterrestrial Materials Academy (ETMA), Lunar and Planetary Institute The LPI will hold a paid session for college students this coming Summer, Jun. 8-Aug. 15. As the title indicates, the emphasis is on… Read More »Call: Small-Body Opportunities
The digital journal Progress in Earth and Planetary Science doesn’t even bother with “issues” anymore. Oh well, just posted in vol. 12, is: Ulamec, S. Michel, P. Murdoch, N, et al. Science operation of IDEFIX, the MMX Phobos rover art.… Read More »Note, Paper: Red Rover Covered
Now out from JGR:Plan (Journal of Geophysical Research: Planets) vol. 52, #21: Elder, C.M. Boulders on Bennu: Low Apparent Thermal Inertia Caused by Thermal FatigueFractures art. e2025GL116256 2025GL116256 We have samples returned from Bennu, but… grain sizes are mostly pebbles… Read More »Note, Paper: Geophysical NEO Fissure Vals
Just in from JGR:Planets (Journal of Geophysical Research), vol. 130, #10: Onodera, K. Ino, Y. Tanaka, Satoshi et al. Elastic Properties of Returned Samples From Asteroid (162173) Ryugu Art. e2025JE008944 2025JE008944 Short version: the authors measured the stiffness of Ryugu grains, and… Read More »Note, Paper: Small-Bod Modulus Products
How did I (almost) miss this one. An entire issue of Elements has the theme of sample return: Elements, October 2025- vol. 21, #5 -, From the Editors p. 316 .21.5.316Barnes, J. J. Davidson, J. To See a World in… Read More »Sample Return Special Issue of Elements
No less than Nature (actually Nature Astronomy, still within the Nature family) states: -, Big realities for small bodies 1407 s41550-025-02701-9 Couldn’t have put it better myself. This is an editorial introduction to the October issue (vol. 9), in which… Read More »“Big Realities for Small Bodies”