The April Meteoritics & Planetary Science (vol. 60, #4) is finally here: Larsen, K. Krot, A. N. Wielandt, D. et al. Type B–type C CAI in a CR chondrite: Evidence for multiple melting events, gas–melt interaction, and oxygen-isotope exchange Page… Read More »Note, Paper: Hot Rock Copy
A little light listening for your weekend: the new episode of Startalk ‘radio’ (actually a podcast) will feature Rick Binzel as their guest. Startalk Radio is the podcast of Neil DeGrasse Tyson, director of the Hayden Planetarium, and a comedian… Read More »Star(-like) Talk with guest Rick Binzel
Just out from Space Science Reviews: Lodders, K. Bergemann, M. Palme, H. Solar System Elemental Abundances from the Solar Photosphere and CI-Chondrites art. 23 s11214-025-01146-w What’s the Solar System made of? Sounds like a simple question to ask, but a… Read More »Note, Paper: Material-ites
Time for another batch of papers from Planetary Science Journal. From 2025 vol. 6 (no issues): Grewal, D. S. Manilal, V. Implications of Differentiated Late Accretion for the Volatile Inventory of the Bulk Silicate Earth art 13 ad9606Nugent, C. R. Tan,… Read More »Note, Paper: Planetary Science Volatile
Just added: Workshop on Bennu and Ryugu: Samples from the Early Solar System The Workshop on Bennu and Ryugu: Samples from the Early Solar System is scheduled for October 7–9, 2025, at the Lunar and Planetary Institute (LPI) in Houston,… Read More »Bennu/Ryugu: Samples from Early Solar System
The big news of the weekend was the Bennu analyses. I didn’t really want to say much, because… we in the field pretty much knew this already. Bennu contains almost all the ingredients of life, because Ryugu contains almost all… Read More »Bennu Bio Anno
Turns out there is a January edition of Meteoritics and Planetary Science, I was wrong (or premature). If it’s all electronic anyway, “months” and “issues” are arbitrary, and “shipping time” is not a factor. So apparently the journal is going straight… Read More »Note, Paper: Yet Met
The Astrophysical Journal for Jan. 10 (vol. 978 issue 2) contains: Obase, T. Bajo, K-i. Otsuki, Y. et al. Extreme Solar Particle Ejection Event in the Last Few Million Years from Asteroid Itokawa Sample art. 142 ad9919 The solar wind… Read More »Note, Paper: Asteroid Blast-Gas
… see also Part 1 of the Meeting … Wednesday, January 8, 2025, 10:00 AM Mission Updates: Part 110:00 AM Patrick Michel, Hera – ESA10:10 AM Michael Kueppers, Comet Interceptor — ESA10:20 AM Javier Licandro, NEOMIR — ESA10:30 AM Kelsi Singer,… Read More »32nd SBAG, Jan 2025 pt. 2
For what it’s worth, the December issue of Nature Astronomy is a special one on Ryugu. Of course, we’re in the digital era, so the notion of an “issue” is handwavey- most of the works in it were already put… Read More »Tout, Papers: Special Nat. Astron. Issue