CAI formation in the early Solar SystemOPEN ACCESS
P. Woitke, J. Drażkowska, H. Lammer, K. Kadam, P. Marigo accepted by Astronomy & Astrophysics PDF (OPEN ACCESS) “Ca-Al-rich inclusions (CAIs) are the oldest dated solid materials in the solar system, found as light-coloured crystalline…
Ultra-refractory metal assemblages in calcium-aluminum-rich inclusions: Probes of the inner solar protoplanetary disk
Tarunika Ramprasad, Venkateswara Rao Manga, Laura B. Seifert, Prajkta Mane, Thomas J. Zega Geochimica et Cosmochimica ActaAvailable online 25 April 2024 LINK “Calcium-aluminum-rich inclusions (CAIs) are the first formed solids in our solar system. Information…
Hf-W dating of zircon in mesosiderite with high-pressure sintered standardOPEN ACCESS
Yuji Sano, Yuta Koyama, Naoto Takahata, Takuya Matsuzaki, Mizuho Koike, Makiko K. Haba, Shuhei Sakata, Hideharu Kuwahara & Tetsuo Irifune Journal of Analytical Science and Technology, Research article, Published: 23 April 2024 LINK (OPEN ACCESS)PDF…
Sample size and the limits to precision in Pb-isotopic dating by ID-TIMSOPEN ACCESS
Yuri Amelin Journal of Analytical Science and Technology, Review, Published: 23 April 2024 LINK (OPEN ACCESS)PDF (OPEN ACCESS) “Using isotope analysis of ancient (4555 Ma) radiogenic Pb by ID-TIMS as an example, I evaluate the…
Oxygen Isotopic Variations in the Calcium, Aluminum-rich Inclusion–forming Region Recorded by a Single Refractory Inclusion from the CO3.1 Carbonaceous Chondrite Dar al Gani 083OPEN ACCESS
Samuel Ebert, Kazuhide Nagashima, Alexander N. Krot, Markus Patzek, and Addi Bischoff The Astrophysical Journal, Volume 966, Number 1 LINK (OPEN ACCESS)PDF (OPEN ACCESS) “Calcium, aluminum-rich inclusions (CAIs) are the oldest solids dated that formed…
Asteroid (101955) Bennu in the Laboratory: Properties of the Sample Collected by OSIRIS-RExOPEN ACCESS
Dante S. Lauretta, Harold C. Connolly, Jr., Joseph E. Aebersold, Conel M. O. D. Alexander, Ronald-L. Ballouz, Jessica J. Barnes, Helena C. Bates, Carina A. Bennett, Laurinne Blanche, Erika H. Blumenfeld, Simon J. Clemett, George…
Insights on the origin of oldhamite in enstatites meteorites from Ca stable isotopes
Wei Dai, Frederic Moynier, Julien Siebert Geochimica et Cosmochimica Acta, In Press, Journal Pre-proof, Available online 20 April 2024 LINK “In order to understand the origin of oldhamite (CaS) in enstatite meteorites, we report Ca…
Asteroid Kamo‘oalewa’s journey from the lunar Giordano Bruno crater to Earth 1:1 resonance
Yifei Jiao, Bin Cheng, Yukun Huang, Erik Asphaug, Brett Gladman, Renu Malhotra, Patrick Michel, Yang Yu & Hexi Baoyin Nature Astronomy, Published: 19 April 2024 LINK “Among the nearly 30,000 known near-Earth asteroids (NEAs), only…
Laser Irradiation of Carbonaceous Chondrite Simulants: Space Weathering Implications for C-complex AsteroidsOPEN ACCESS
Andy J. López-Oquendo, Mark J. Loeffler, David E. Trilling Submitted to PSJ PDF (OPEN ACCESS) “Surfaces of carbonaceous asteroids (C-complex) have shown diverse contrasting spectral variations, which may be related to space weathering. We performed…
The Fireball of November 24, 1970, as the Most Probable Source of the Ischgl MeteoriteOPEN ACCESS
Maria Gritsevich, Jarmo Moilanen, Jaakko Visuri, Matthias M. M. Meier, Colin Maden, Jürgen Oberst, Dieter Heinlein, Joachim Flohrer, Alberto J. Castro-Tirado, Jorge Delgado-García, Christian Koeberl, Ludovic Ferrière, Franz Brandstätter, Pavel P. Povinec, Ivan Sýkora, Florian…
An experimental simulation of oxygen isotope exchange reaction between amorphous silicate dust and carbon monoxide gas in the early Solar SystemOPEN ACCESS
Daiki Yamamoto, Noriyuki Kawasaki, Shogo Tachibana, Lily Ishizaki, Ryosuke Sakurai, Hisayoshi Yurimoto Geochimica et Cosmochimica ActaIn Press, Journal Pre-proof, Available online 18 April 2024 LINK (OPEN ACCESS) “The reaction mechanism and kinetics of oxygen isotope…
The link between Athor and EL meteorites does not constrain the timing of the giant planet instabilityOPEN ACCESS
Andre Izidoro, Rogerio Deienno, Sean N. Raymond, Matthew S. Clement Comments welcome PDF (OPEN ACCESS) “The asteroid Athor, residing today in the inner main asteroid belt, has been recently associated as the source of EL…
Implantation of asteroids from the terrestrial planet region: The effect of the timing of the giant planet instabilityOPEN ACCESS
Andre Izidoro, Rogerio Deienno, Sean N. Raymond, Matthew S. Clement Under review in Icarus PDF (OPEN ACCESS) “The dynamical architecture and compositional diversity of the asteroid belt strongly constrain planet formation models. Recent Solar System…
Low-temperature thermal and physical properties of lunar meteorites
R. J. Macke, C. P. Opeil, D. T. Britt, G. J. Consolmagno, A. Irving MAPS, Version of Record online: 17 April 2024 LINK “Lunar meteorites are the most diverse and readily available specimens for the…
Dating the Solar System’s giant planet orbital instability using enstatite meteoritesOPEN ACCESS
Chrysa Avdellidou, Marco Delbo’, David Nesvorný, Kevin J. Walsh, and Alessandro Morbidelli Science, 16 Apr 2024, First Release LINK (OPEN ACCESS)PDF (OPEN ACCESS) “The giant planets of the Solar System formed on initially compact orbits,…
Microscale Hydrogen, Carbon, and Nitrogen Isotopic Diversity of Organic Matter in Asteroid RyuguOPEN ACCESS
Larry R Nittler, Jens Barosch, Katherine Burgess, Rhonda M Stroud, Jianhua Wang, Hikaru Yabuta, Yuma Enokido, Megumi Matsumoto, Tomoki Nakamura, Yoko Kebukawa, Shohei Yamashita, Yoshio Takahashi, Laure Bejach, Lydie Bonal, George D Cody, Emmanuel Dartois,…
Brecciation at the grain scale within the lithologies of the Winchcombe Mighei-like carbonaceous chondriteOPEN ACCESS
Luke Daly, Martin D. Suttle, Martin R. Lee, John Bridges, Leon Hicks, Pierre-Etienne M. C. Martin, Cameron J. Floyd, Laura E. Jenkins, Tobias Salge, Ashley J. King, Natasha V. Almeida, Diane Johnson, Patrick W. Trimby,…
Coevolution of phyllosilicate, carbon, sulfide, and apatite in Ryugu’s parent bodyOPEN ACCESS
Zack Gainsforth, Gerardo Dominguez, Kana Amano, Megumi Matsumoto, Yuri Fujioka, Eiichi Kagawa, Tomoki Nakamura, Shogo Tachibana, Tomoyo Morita, Mizuha Kikuiri, Hisayoshi Yurimoto, Takaaki Noguchi, Ryuji Okazaki, Hikaru Yabuta, Hiroshi Naraoka, Kanako Sakamoto, Toru Yada, Masahiro…
Towards a new impact geochronometer: Deformation microstructures and U-Pb systematics of shocked xenotimeOPEN ACCESS
Cilva Joseph, Denis Fougerouse, Aaron J. Cavosie, Hugo K.H. Olierook, Steven M. Reddy, Tommaso Tacchetto, Raiza R. Quintero, Allen Kennedy, David W. Saxey, William D.A. Rickard Geochimica et Cosmochimica ActaIn Press, Journal Pre-proof, Available online…
Experimental constraints on formation of silica-rich igneous rims around chondrules in CR chondritesOPEN ACCESS
Aimee Smith, Rhian H. Jones Geochimica et Cosmochimica ActaIn Press, Journal Pre-proof, Available online 15 April 2024 LINK (OPEN ACCESS) “Silica-rich igneous rims (SIRs) occur commonly as an outer rim layer on porphyritic chondrules in…
Ries magnetic mineralogy: Exploring impact and post-impact evolution of crater magnetismOPEN ACCESS
Bruno Daniel Leite Mendes, Agnes Kontny, Katarzyna Dudzisz, Franziska D. H. Wilke MAPS, Version of Record online: 12 April 2024 LINK (OPEN ACCESS)PDF (OPEN ACCESS) “Large-scale impact events are some of the most catastrophic and…
An anorthositic meteorite supporting an ancient magma ocean on Vesta
Shijie Li, Dongliang Zhang, Qiao Shu, Huiming Bao, Xiaobin Cao, Jia Liu, Liping Qin, Yan Fan, Shenghua Zhou, Dehan Shen & Mingbao Li Nature Astronomy LINK “The widespread occurrence of ferroan anorthosites and other magmatic…
Chondrule Destruction via Dust Collisions in Shock WavesOPEN ACCESS
Yuji Matsumoto, Kosuke Kurosawa, Sota Arakawa accepted for publication in ApJ PDF (OPEN ACCESS) “A leading candidate for the heating source of chondrules and igneous rims is shock waves. This mechanism generates high relative velocities…
Antarctic meteorites threatened by climate warmingOPEN ACCESS
Veronica Tollenaar, Harry Zekollari, Christoph Kittel, Daniel Farinotti, Stef Lhermitte, Vinciane Debaille, Steven Goderis, Philippe Claeys, Katherine Helen Joy & Frank Pattyn Nature Climate Change, Published: 08 April 2024 LINK (OPEN ACCESS)PDF (OPEN ACCESS) “More…
The lunar 40Ar/36Ar antiquity indicator in the presence of a lunar paleomagnetosphere
A.R. Poppe, I. Garrick-Bethell, S. Fatemi, C. Grava IcarusIn Press, Journal Pre-proof, Available online 6 April 2024 LINK “Highlights • Model the effects of a lunar paleomagnetosphere on argon flux to the lunar surface.• Paleomagnetosphere…
New olivine morphologies in shergottites reveal complex thermal histories of martian magmas
S.A. Eckley, R.A. Ketcham, Y. Liu, A. Udry, J. Gross Geochimica et Cosmochimica ActaIn Press, Journal Pre-proof, Available online 6 April 2024 LINK “Petrogenetic models of martian magmas reflect the compositional, thermal, and geodynamical evolution…
Laboratory VIS–NIR reflectance measurements of heated Vesta regolith analogs: Unraveling the spectral properties of the pitted impact deposits on VestaOPEN ACCESS
T. Michalik, A. Maturilli, E. A. Cloutis, K. Stephan, R. Milke, K.-D. Matz, R. Jaumann, L. Hecht, H. Hiesinger, K. A. Otto MAPS, Version of Record online: 05 April 2024 LINK (OPEN ACCESS)PDF (OPEN ACCESS)…
Unraveling the Cr Isotopes of Ryugu: An Accurate Aqueous Alteration Age and the Least Thermally Processed Solar System MaterialOPEN ACCESS
Ryoji Tanaka, Dilan M. Ratnayake, Tsutomu Ota, Noah Miklusicak, Tak Kunihiro, Christian Potiszil, Chie Sakaguchi, Katsura Kobayashi, Hiroshi Kitagawa, Masahiro Yamanaka, Masanao Abe, Akiko Miyazaki, Aiko Nakato, Satoru Nakazawa, Masahiro Nishimura, Tatsuaki Okada, Takanao Saiki,…
The Unusual Brightness Phase Curve of (65803) DidymosOPEN ACCESS
P. H. Hasselmann, V. Della Corte, P. Pravec, S. Ieva, I. Gai, D. Perna, J. D. P. Deshapriya, E. Mazzotta-Epifani, E. Dotto, A. Zinzi, G. Poggiali, I. Bertini, A. Lucchetti, M. Pajola, J. Beccarelli, M….
The influence of chondrules on sub-mm fragment shape distributions in Allende impact experiments
Tatsuhiro Michikami, Axel Hagermann, Akira Tsuchiyama, Yushi Otsuka, Michihiko Nakamura, Satoshi Okumura, Harumasa Kano, Junya Matsuno, Sunao Hasegawa IcarusIn Press, Journal Pre-proof, Available online 2 April 2024 LINK “Highlights • We investigated the shapes of…
Disequilibrium oxygen isotope distribution among aqueously altered minerals in Ryugu asteroid returned samplesOPEN ACCESS
Noriko T. Kita, Kouki Kitajima, Kazuhide Nagashima, Noriyuki Kawasaki, Naoya Sakamoto, Wataru Fujiya, Yoshinari Abe, Jérôme Aléon, Conel M. O’D. Alexander, Sachiko Amari, Yuri Amelin, Ken-ichi Bajo, Martin Bizzarro, Audrey Bouvier, Richard W. Carlson, Marc…
Source and parental melts of poikilitic shergottites: Implications for martian magmatism
Evan W. O’Neal, A.M. Ostwald, A. Udry, J. Gross, M. Righter, T.J. Lapen, J. Darling, G.H. Howarth, R. Johnsen, D.R. McQuaig Geochimica et Cosmochimica ActaIn Press, Journal Pre-proof, Available online 30 March 2024 LINK “Martian…
Three-dimensional textures of Ryugu samples and their implications for the evolution of aqueous alteration in the Ryugu parent body
Akira Tsuchiyama, Megumi Matsumoto, Junya Matsuno, Masahiro Yasutake, Tomoki Nakamura, Takaaki Noguchi, Akira Miyake, Kentaro Uesugi, Akihisa Takeuchi, Shota Okumura, Yuri Fujioka, Mingqi Sun, Aki Takigawa, Toru Matsumoto, Satomi Enju, Itaru Mitsukawa, Yuma Enokido, Tatsuhiko…
Aqueous alteration in icy planetesimals: The effect of outward transport of gaseous hydrogenOPEN ACCESS
Takazo Shibuya, Yasuhito Sekine, Sakiko Kikuchi, Hiroyuki Kurokawa, Keisuke Fukushi, Tomoki Nakamura, Sei-ichiro Watanabe Geochimica et Cosmochimica ActaAvailable online 28 March 2024 LINK (OPEN ACCESS) “Parent bodies of carbonaceous chondrites that initially contained metallic iron…
Space-weathering induced changes in hydrated silicates: A multi-scale study combining visible/infrared spectroscopy and electron microscopy
Stefano Rubino, Hugues Leroux, Cateline Lantz, Alice Aléon-Toppani, Donia Baklouti, Zahia Djouadi, Obadias Mivumbi, David Troadec, Ferenc Borondics, Rosario Brunetto IcarusAvailable online 28 March 2024, 116070 LINK “Investigating the effects of space-weathering on primitive bodies…
Mapping the redox state of the young Solar System using ytterbium valence stateOPEN ACCESS
Tahar Hammouda, Paul Frossard, Maud Boyet, Audrey Bouvier, Matthew Newville, Antonio Lanzirotti Geochimica et Cosmochimica ActaAvailable online 27 March 2024 LINK (OPEN ACCESS) “We have determined the valence state of Ytterbium (Yb) in a collection…
Tekapo (prov.) meteorite of bolide at 21:04:10 NZDT (08:04:10 UTC) on 13 March 2024 found south of Lake Takapō/Tekapo, Mackenzie Basin, Canterbury, New Zealand
Last update: 2 April 2024, 18:22 CET An apple-sized ~800-gram meteorite (ordinary chondrite) of the bolide on 13 March 2024 has been found by 29-year old voluteer Jack Weterings from Wellington on public DOC land,…
Isotopic variations of Sm, Gd, Er and Yb found in planetary materials caused by neutron-capture reactions in natureOPEN ACCESS
Hiroshi Hidaka Journal of Analytical Science and TechnologyVolume 15, article number 14 LINK (OPEN ACCESS)PDF (OPEN ACCESS) “The isotopic shifts of 149Sm–150Sm and 157Gd–158Gd have often been observed in meteorites and lunar surface materials, because…
Mineralogical composition, surface inspection and analysis by Mössbauer spectroscopy to identify a meteorite
Julio Fabián-Salvador, César Barrero M, Jairo Ruiz C, William Bolivar, Stefano Enzo & J. C. Gonzalez Interactions, Published: 19 March 2024 LINK “A piece of rock belonging to the geological-mineralogical collection of the University of…
Mineral chemistry of Mahadevpur H4/5 chondrite: characterization of nanodiamonds through micro-Raman spectroscopic studiesOPEN ACCESS
Bhaskar J. Saikia, G. Parthasarathy, N.V. Chalapathi Rao, Vikas Seth, Rashmi Rekha Borah CURRENT SCIENCE, VOL. 126, NO. 5, 10 MARCH 2024 LINK (OPEN ACCESS)PDF (OPEN ACCESS) “Here, we present comprehensive electron probe micro analysis,…
Melt inclusion heterogeneity in nakhlite and chassignite meteorites and evidence for complicated, multigenerational magmas
Amanda Ostwald, Arya Udry, James M. D. Day, Juliane Gross MAPS, Version of Record online: 18 March 2024 LINK “Nakhlite and chassignite meteorites are cumulate rocks thought to originate from the same location on Mars….
Young asteroid families as the primary source of meteoritesOPEN ACCESS
M. Brož, P. Vernazza, M. Marsset, F.E. DeMeo, R.P. Binzel, D. Vokrouhlický, D. Nesvorný PDF (OPEN ACCESS) “Understanding the origin of bright shooting stars and their meteorite samples is among the most ancient astronomy-related questions…
The Massalia asteroid family as the origin of ordinary L chondritesOPEN ACCESS
Michaël Marsset, Pierre Vernazza, Miroslav Brož, Cristina A. Thomas, Francesca E. DeMeo, Brian Burt, Richard P. Binzel, Vishnu Reddy, Allison McGraw, Chrysa Avdellidou, Benoit Carry, Stephen M. Slivan, David Polishook under revision PDF (OPEN ACCESS)…
The catastrophic break-up of the ureilite parent body: Modeling constraints on the debris sizeOPEN ACCESS
Andrea Patzer, Julia Kowalski, Tommaso Di Rocco, Andreas Pack MAPS, Version of Record online: 12 March 2024 LINK (OPEN ACCESS)PDF (OPEN ACCESS) “The ureilite parent body (UPB) was, in all likelihood, completely broken apart when…
Isotopic evolution of the inner solar system revealed by size-dependent oxygen isotopic variations in chondrules
Yves Marrocchi, Alizé Longeau, Rosa Lozano Goupil, Valentin Dijon, Gabriel Pinto, Julia Neukampf, Johan Villeneuve, Emmanuel Jacquet Geochimica et Cosmochimica ActaIn Press, Journal Pre-proof, Available online 11 March 2024 LINK “The systematic isotopic difference between…
Wetting property of Fe-S melt in solid core: Implication for the core crystallization process in planetesimals
Shiori Matsubara, Hidenori Terasaki, Takashi Yoshino, Satoru Urakawa, Daisuke Yumitori MAPS, Version of Record online: 10 March 2024 LINK “In differentiated planetesimals, the liquid core starts to crystallize during secular cooling, followed by the separation…
Be,La,U-rich spherules as microtektites of terrestrial laterites: What goes up must come downOPEN ACCESS
Steve Desch Submitted to Meteoritics and Planetary Science PDF (OPEN ACCESS) Recently Loeb et al. (2024, “Recovery and Classification of Spherules from the Pacific Ocean Site of the CNEOS 2014 January 8 (IM1) Bolide”, Res….
Seismic and acoustic signals from the 2014 ‘Interstellar Meteor’OPEN ACCESS
Benjamin Fernando, Pierrick Mialle, Göram Ekström, Constantinos Charalambous, Steven Desch, Alan Jackson, Eleanor K. Sansom submitted to Geophys. J. Int PDF (OPEN ACCESS) “We conduct a thorough analysis of seismic and acoustic data from the…
Improvements in digital meteor spectra reductionOPEN ACCESS
Marko Šegon, Vlastimil Vojáček & Jiří Borovička Experimental AstronomyVolume 57, article number 9Published: 06 March 2024 LINK (OPEN ACCESS)PDF (OPEN ACCESS) “This study addresses the complexity and importance of developing a method of calibrating digital…
Nitrogen inventory of iron meteorite parent bodies constrained by nitrogen partitioning between Fe-rich solid and liquid alloys
Debjeet Pathak, Rajdeep Dasgupta Geochimica et Cosmochimica Acta, In Press, Journal Pre-proof, Available online 6 March 2024 LINK “Delivery of nitrogen (N), one of the most important elements for life, to Earth thought to have…
Search and Study for Meteorites Analogous to DidymosOPEN ACCESS
G. Massa, E. Palomba, A. Longobardo, F. Dirri, M. Angrisani, C. Gisellu, D. Polishook, A. S. Rivkin, C. Thomas Monthly Notices of the Royal Astronomical Society, Published: 01 March 2024 LINK (OPEN ACCESS) “The Hera…
A 4,565-My-old record of the solar nebula field
Clara Maurel and Jérôme Gattacceca PNAS, March 4, 2024 121 (12) LINK “ABSTRACT: Magnetic fields in protoplanetary disks are thought to play a prominent role in the formation of planetary bodies. Acting upon turbulence and…
A New Database of Giant Impacts over a Wide Range of Masses and with Material Strength: A First Analysis of OutcomesOPEN ACCESS
Alexandre Emsenhuber, Erik Asphaug, Saverio Cambioni, Travis S. J. Gabriel, Stephen R. Schwartz, Robert E. Melikyan and C. Adeene Denton The Planetary Science Journal, Volume 5, Number 3 LINK (OPEN ACCESS)PDF (OPEN ACCESS) “In the…
Space weathering, grain size, and metamorphic heating effects on ordinary chondrite spectral reflectance parametersOPEN ACCESS
Eric M. MacLennan, Joshua P. Emery, Michael P. Lucas, Lucas M. McClure, Sean S. Lindsay MAPS, Version of Record online: 05 March 2024 LINK (OPEN ACCESS)PDF (OPEN ACCESS) “The exposure to irradiation from high-energy particles…
Multifactor characterization of space weathering among siliceous asteroids. I: Grain size effectsOPEN ACCESS
Eric M. MacLennan, Joshua P. Emery, Lucas M. McClure, Michael P. Lucas, Sean S. Lindsay, Noemi Pinilla-Alonso MAPS, Version of Record online: 05 March 2024 LINK (OPEN ACCESS)PDF (OPEN ACCESS) “Spacecraft missions to asteroids have…
Atmospheric entry and fragmentation of small asteroid 2024 BX1: Bolide trajectory, orbit, dynamics, light curve, and spectrumOPEN ACCESS
P. Spurny, J. Borovicka, L. Shrbeny, M. Hankey, R. Neubert A&A article proposed for acceptance PDF (OPEN ACCESS) “Asteroid 2024 BX1 was the eighth asteroid discovered shortly before colliding with the Earth.The associated bolide was…
Large Carbonaceous Chondrite Parent Bodies Favored by Abundance–Volatility Modeling: A Possible Chemical Signature of Pebble AccretionOPEN ACCESS
Jeremy W. Boyce, Francis M. McCubbin, Nicole Lunning and Tyler Anderson The Planetary Science Journal, Volume 5, Number 2 LINK (OPEN ACCESS)PDF (OPEN ACCESS) “Primitive meteorite groups such as the Vigarano, Mighei, and Karoonda carbonaceous…
Correlated IR-SEM-TEM studies of three different grains from Ryugu: From the initial material to post-accretional processesOPEN ACCESS
Alice Aléon-Toppani, Rosario Brunetto, Zélia Dionnet, Stefano Rubino, Donia Baklouti, François Brisset, Maxime Vallet, Eva Heripre, Tomoki Nakamura, Cateline Lantz, Zahia Djouadi, Ferenc Borondics, Christophe Sandt, David Troadec, Obadias Mivumbi, Megumi Matsumoto, Kana Amano, Tomoyo…
Comet 81P/Wild 2 dust impactors of Stardust turnip-like tracks analogous to cluster IDPs
Mingming Zhang, Noël Chaumard, Céline Defouilloy, William O. Nachlas, Donald E. Brownlee, David J. Joswiak, Andrew J. Westphal, Zack Gainsforth, Kouki Kitajima, Noriko T. Kita Geochimica et Cosmochimica ActaAvailable online 24 February 2024 LINK “We…
New evidence on the lost giant Chinguetti meteoriteOPEN ACCESS
Robert Warren, Stephen Warren, Ekaterini Protopapa Submitted to Meteoritics and Planetary Science (20 Feb 2024) PDF (OPEN ACCESS) “The giant Chinguetti meteorite that Gaston Ripert reported seeing in 1916 has never been found. A radionuclide…
Chondrule Formation During Low-Speed Collisions of Planetesimals: A Hybrid Splash-Flyby FrameworkOPEN ACCESS
William Herbst, James P. Greenwood Update (MAPS, 28 February 2024): LINK (OPEN ACCESS) / PDF (OPEN ACCESS) Accepted for publication in Meteoritics and Planetary Science PDF (OPEN ACCESS) “Chondrules probably formed during a small window…
Forsteritic olivine in EH (enstatite) chondrite meteorites: A record of nebular, metamorphic, and crystal-lattice diffusion effectsOPEN ACCESS
Seann J. McKibbin, Lutz Hecht, Christina Makarona, Matthew Huber, Hermann Terryn, Philippe Claeys MAPS, Version of Record online: 20 February 2024 LINK (OPEN ACCESS)PDF (OPEN ACCESS) “The occurrence of forsteritic olivine in EH enstatite chondrites…
Mechanical properties of minerals in lunar and HED meteorites from nanoindentation testing: Implications for space miningOPEN ACCESS
Eloy Peña-Asensio, Josep M. Trigo-Rodríguez, Jordi Sort, Jordi Ibáñez-Insa, Albert Rimola MAPS, Version of Record online: 17 February 2024 LINK (OPEN ACCESS)PDF (OPEN ACCESS) “This study analyzes the mechanical and elemental properties of lunar meteorites…
Petrogenesis of a new type of intrusive shergottite: Olivine-gabbro Northwest Africa 13227
S. Benaroya, J. Gross, P. Burger, M. Righter, T.J. Lapen, S. Eckley Geochimica et Cosmochimica ActaIn Press, Journal Pre-proof, Available online 16 February 2024 LINK “Petrologic investigations of martian meteorite Northwest Africa (NWA) 13227 indicate…
Life on Earth can grow on extraterrestrial organic carbonOPEN ACCESS
Annemiek C. Waajen, Cassio Lima, Royston Goodacre & Charles S. Cockell Scientific Reports, Volume 14, Article number: 3691 LINK (OPEN ACCESS)PDF (OPEN ACCESS) “The universe is a vast store of organic abiotic carbon that could…
Thermal processing of primordial pebbles in evolving protoplanetary disksOPEN ACCESS
Maria Jose Colmenares, Michiel Lambrechts, Elishevah van Kooten, Anders Johansen Accepted for publication in A&A PDF (OPEN ACCESS) During protoplanetary disk formation, dust grains located in the outer disk retain their pristine icy composition, while…
Long-term orbital evolution of Dimorphos boulders and implications on the origin of meteoritesOPEN ACCESS
M. Fenucci, A. Carbognani Accepted for publication on MNRAS PDF (OPEN ACCESS) By using recent observations of the Dydimos-Dimorphos system from the Hubble Space Telescope, 37 boulders with a size of 4 to 7 meters…
Pairing relations within CO3 chondrites recovered at the Dominion Range and Miller Range, Transantarctic mountains: Constraints from chondrule olivines, noble gas, and H, C, N bulk and isotopic compositions
K. Righter, C. M. O’D. Alexander, D. I. Foustoukos, L. M. Eckart, C. A. K. Mertens, H. Busemann, C. Maden, J. Schutt, C. E. Satterwhite, R. P. Harvey, K. Pando, J. Karner MAPS, Version of…
A naturally occurring Al-Cu-Fe-Si quasicrystal in a micrometeorite from southern ItalyOPEN ACCESS
Giovanna Agrosì, Paola Manzari, Daniela Mele, Gioacchino Tempesta, Floriana Rizzo, Tiziano Catelani & Luca Bindi Communications Earth & Environment, Volume 5, Article number: 67 LINK (OPEN ACCESS)PDF (OPEN ACCESS) “Quasicrystals, solids with rotational symmetries forbidden…
The H-poor nature of incompletely melted planetesimals: The view from acapulcoites and lodranites
Liam D. Peterson, Megan E. Newcombe, Conel M.O’D. Alexander, Jianhua Wang, Sune G. Nielsen In Press, Journal Pre-proof, Available online 10 February 2024 LINK “The abundance of H in planetary building blocks is of fundamental…
First widespread occurrence of rare phosphate chladniite in a meteorite, winonaite Graves Nunataks (GRA) 12510: implications for phosphide – phosphate redox buffered genesis in meteoritesOPEN ACCESS
Brendan A. Anzures, Francis M. McCubbin, Timmons M. Erickson, Ryan S. Jakubek, Marc D. Fries, Loan Le American Mineralogist, Preprint PDF (OPEN ACCESS) “The first widespread occurrence of rare Na-, Ca-, and Mg,Mn,Fe-bearing phosphate chladniite…
Chemical compositions of Fe-rich relict olivines from cosmic spherules, understanding their links with ordinary and carbonaceous chondrites
D. Fernandes, N. G. Rudraswami, M. Pandey, V. P. Singh MAPS, Version of Record online: 06 February 2024 LINK “Fe-rich relict olivine grains are found in a small percentage of cosmic spherules, which are studied…
Oxygen isotopic compositions of fresh rooftop micrometeorites from the Budel collection—Insights into the contemporary cosmic dust fluxOPEN ACCESS
Guido Jonker, Flore van Maldeghem, Matthias van Ginneken, Lisa Krämer Ruggiu, Steven Goderis MAPS, Version of Record online: 06 February 2024 LINK (OPEN ACCESS)PDF (OPEN ACCESS) “Cosmic dust particles originate from a wide variety of…
14C and 14C-10Be terrestrial age dating system for meteorites—New data for four recently fallen meteoritesOPEN ACCESS
Mohammad Tauseef, Ingo Leya, Jérôme Gattacceca, Beda Hofmann, Sönke Szidat, Régis Braucher, ASTER Team MAPS, Version of Record online: 03 February 2024 LINK (OPEN ACCESS)PDF (OPEN ACCESS) “We perform a systematic and detailed study of…
Unusual sources of fossil micrometeorites deduced from relict chromite in the small size fraction in ~467 Ma old limestoneOPEN ACCESS
Philipp R. Heck, Birger Schmitz, Xenia Ritter, Surya S. Rout, Noriko T. Kita, Céline Defouilloy, Katarina Keating, Kevin Eisenstein, Fredrik Terfelt MAPS, Version of Record online: 02 February 2024 LINK (OPEN ACCESS)PDF (OPEN ACCESS) “Extraterrestrial…
Characterization of the micrometer scale surface roughness of meteoritic samples
R.M. Marshal, M. Patzek, O. Rüsch Icarus, In Press, Journal Pre-proof, Available online 1 February 2024 LINK “This study investigates the key role of boulders, particularly their surface texture, which are primary surface features on…
Study of Iron and Stony Meteorite Ablation Based on Simulation Experiments in an Arc HeaterOPEN ACCESS
Lei Wanget, Lei Ning Dang, Ling Wei Yang, Jin Bo Liu, Jie Huang, Zhen Jun Huang, Jing Kang Yang, and Yue Luo The Astrophysical Journal, Volume 962, Number 1 LINK (OPEN ACCESS)PDF (OPEN ACCESS) “To…
Quantification of bulk elemental composition for C-type asteroid Ryugu samples with nondestructive elemental analysis using muon beam
Kazuhiko Ninomiya, Takahito Osawa, Kentaro Terada, Taiga Wada, Shunsaku Nagasawa, I-Haun Chiu, Tomoki Nakamura, Tadayuki Takahashi, Yasuhiro Miyake, M. Kenya Kubo, Soshi Takeshita, Akihiro Taniguchi, Izumi Umegaki, Shin Watanabe, Toshiyuki Azuma, Miho Katsuragawa, Takahiro Minami,…
Disparate Pb-isotopic ages of silicate and phosphate minerals in the diabasic angrite Northwest Africa 12320
Chitrangada Datta, Yuri Amelin, Evgenii Krestianinov, Anthony J. Irving, Ian S. Williams IcarusIn Press, Journal Pre-proof, Available online 30 January 2024 LINK “Pb-isotopic dating of the recently discovered diabasic angrite Northwest Africa (NWA) 12320 yielded…
Clumped isotope and Δ17O measurements of carbonates in CM carbonaceous chondrites: new insights into parent body thermal and fluid evolutionOPEN ACCESS
Matthieu Clog, Paula Lindgren, Sevasti Modestou, Alex McDonald, Andrew Tait, Terry Donnelly, Darren Mark, Martin Lee Geochimica et Cosmochimica ActaIn Press, Journal Pre-proof, Available online 28 January 2024 LINK (OPEN ACCESS) “The CM carbonaceous chondrites…
A sample preparation guide for clay-rich carbonaceous chondritesOPEN ACCESS
Bennett J. K. Wilson, Veronica E. Di Cecco, Laurence A. J. Garvie, Kimberly T. Tait, Michael G. Daly MAPS, Version of Record online: 26 January 2024 LINK (OPEN ACCESS)PDF (OPEN ACCESS) “The matrix of the…
Hydrogen in magnetite from asteroid RyuguOPEN ACCESS
J. Aléon, S. Mostefaoui, H. Bureau, D. Vangu, H. Khodja, K. Nagashima, N. Kawasaki, Y. Abe, C. M. O’D. Alexander, S. Amari, Y. Amelin, K. Bajo, M. Bizzarro, A. Bouvier, R. W. Carlson, M. Chaussidon,…
High-spatial resolution functional chemistry of nitrogen compounds in the observed UK meteorite fall WinchcombeOPEN ACCESS
Christian Vollmer, Demie Kepaptsoglou, Jan Leitner, Aleksander B. Mosberg, Khalil El Hajraoui, Ashley J. King, Charlotte L. Bays, Paul F. Schofield, Tohru Araki & Quentin M. Ramasse LINK (OPEN ACCESS)PDF (OPEN ACCESS) “Organic matter in…
Investigating Organic Carbon and Thermal History of CM Carbonaceous Chondrites Using Spectroscopy and Laboratory TechniquesOPEN ACCESS
Safoura Tanbakouei, Rui-Lin Cheng, Binlong Ye, Josep Ryan Michalski, Ashley J. King PDF (OPEN ACCESS) “The CM chondrites are characterized as primary accretionary rocks which originate from primitive water-rich asteroids formed during the early Solar…
Electron microscopy observations of the diversity of Ryugu organic matter and its relationship to minerals at the micro- to nano-scaleOPEN ACCESS
Rhonda M. Stroud, Jens Barosch, Lydie Bonal, Katherine Burgess, George D. Cody, Bradley T. De Gregorio, Luke Daly, Emmanuel Dartois, Elena Dobrică, Jean Duprat, Cecile Engrand, Dennis Harries, Minako Hashiguchi, Hope Ishii, Yoko Kebukawa, A….
The Vaca Muerta mesosiderite: The path under which Fe-Ni alloy ±C phases could have formed
M. E. Varela, S.-L. Hwang, P. Shen, L. N. Garcia, M. Saavedra, T. Maruoka, M. Bose MAPS, Version of Record online: 25 January 2024 LINK “The combined SEM and TEM studies on the metal (Fe-Ni…
How many Vesta-like bodies existed in the asteroid belt?OPEN ACCESS
T. H. Burbine, R. C. Greenwood, B. Zhang, P. C. Buchanan MAPS, Version of Record online: 24 January 2024 LINK (OPEN ACCESS)PDF (OPEN ACCESS) “Asteroid 4 Vesta is typically thought to be the parent body…
Elemental Characterization of Iron Meteorites Solely Based on LA-ICP-MS
Margareth S. Navarro, Jacinta Enzweiler, Álvaro P. Crósta, André L. R. Moutinho, Gabriel G. Silva, Christopher D. K. Herd, and Patrick J. A. Hill ACS Earth and Space ChemistryPublication Date (Web): January 23, 2024 LINK…
The lithologic diversity of the Moon recorded in lunar meteorites Northwest Africa 7611 and 10480
Haijun Cao, Jian Chen, Chengxiang Yin, Xiaohui Fu, Zongcheng Ling, Xiaochao Che MAPS, Version of Record online: 23 January 2024 LINK “Northwest Africa (NWA) 7611/10480 are lunar regolith breccia meteorites, composed of mineral fragments and…
Strewn field, mineralogy, and petrology of Al Haggounia 001: A unique enstatite chondrite
M. H. Leili, H. Chennaoui Aoudjehane, B. Devouard, P. Rochette, J. Gattacceca, L. Folco, M. Gemelli, I. Baziotis MAPS, Version of Record online: 21 January 2024 LINK “In this work, we investigate macroscopic characteristics, magnetic…
Describing the fragment mass distribution in meteorite showers
I.G. Brykina, L.A. Egorova Planetary and Space ScienceIn Press, Journal Pre-proof, Available online 20 January 2024 LINK “The mass distribution of fragments is an important characteristic that often needs to be defined for forward modelling…
Microstructural and chemical features of impact melts on Ryugu particle surfaces: Records of interplanetary dust hit on asteroid RyuguOPEN ACCESS
Megumi Matsumoto, Junya Matsuno, Akira Tsuchiyama, Tomoki Nakamura, Yuma Enokido, Mizuha Kikuiri, Aiko Nakato, Masahiro Yasutake, Kentaro Uesugi, Akihisa Takeuchi, […] Yuichi Tsuda Science Advances19 Jan 2024Vol 10, Issue 3 LINK (OPEN ACCESS)PDF (OPEN ACCESS)…
Snapshots of an Evolving Solar Nebula Recorded in Nucleosynthetic Sr and Ba Signatures of Early CondensatesOPEN ACCESS
R. T. C. Marqueze, B. L. A. Charlier, and F. L. H. Tissot The Astrophysical Journal Letters, Volume 961, Number 1 LINK (OPEN ACCESS)PDF (OPEN ACCESS) “The discovery of extreme strontium isotope anomalies (μ84Sr) in…
Explosive Nucleosynthesis in Core-collapse Type II Supernovae: Insights from New C, N, Si, and Al–Mg Isotopic Compositions of Presolar GrainsOPEN ACCESS
Nan Liu, Conel M. O’D. Alexander, Bradley S. Meyer, Larry R. Nittler, Jianhua Wang, and Rhonda M. Stroud The Astrophysical Journal Letters, Volume 961, Number 1 LINK (OPEN ACCESS)PDF (OPEN ACCESS) “We report C, N,…
Textural Study of Vesicles in Tagish Lake (C2-ung) Meteorite Fusion Crust: Constraints on Vesicle Formation during Their Entry into the Earth’s AtmosphereOPEN ACCESS
Xhonatan Shehaj, Stefano Caporali, Ernesto Palomba and Giovanni Pratesi Minerals 2024, 14(1), 99 LINK (OPEN ACCESS)PDF (DOWNLOAD) “Vesicles are characteristic structures within the outer layer of many stony meteorites’ fusion crusts. Although these features are…
Nucleosynthetic isotope variations in chondritic meteorites and their relationship to bulk chemistry
Herbert Palme, Klaus Mezger MAPS, Version of Record online: 17 January 2024 LINK “The relationship of mass-independent stable isotope anomalies with the chemistry of chondritic meteorites provides constraints on mixing and fractionation processes in the…
Focused-beam X-ray fluorescence and diffraction microtomographies for mineralogical and chemical characterization of unsectioned extraterrestrial samplesOPEN ACCESS
Antonio Lanzirotti, Stephen R. Sutton, Matthew Newville, Adrian Brearley, Oliver Tschauner MAPS, Version of Record online: 17 January 2024 LINK (OPEN ACCESS)PDF (OPEN ACCESS) “This study describes the application of new synchrotron X-ray fluorescence (XRF)…
Molecular distribution and 13C isotope composition of volatile organic compounds in the Murchison and Sutter’s Mill carbonaceous chondritesOPEN ACCESS
José C. Aponte, Frédéric Séguin, Ariel J. Siguelnitzky, Jason P. Dworkin, Jamie E. Elsila, Daniel P. Glavin, Harold C. Connolly Jr, Dante S. Lauretta MAPS, Version of Record online: 16 January 2024 LINK (OPEN ACCESS)PDF…
Artificial meteors observed in mid-infrared range
S. Rommeluère, J. Vaubaillon, S. Loehle, R. Ravichandran, P. Matlovič, J. Tóth IcarusAvailable online 14 January 2024, 115946 LINK “Meteors are most often observed from the ground in the visible, most often at a distance…
Chondrules from the ordinary chondrite Itawa Bhopji (L3-5): Noble gases and nitrogen
Ramakant R. Mahajan Planetary and Space ScienceIn Press, Journal Pre-proof, Available online 11 January 2024 LINK “Noble gases and nitrogen compositions are investigated in chondrules of Itawa Bhopji (L3-5) chondrite. Single chondrule and bunch of…
2023/2024 ANSMET Field Season ended with more than 200 meteorite finds
Last update: 30 January (16:06 CET) After three cancelled field seasons (2020-2023) the 2024/2025 ANSMET field season on the Davis-Ward Icefields has begun. This year’s team members have arrived in the field. Team members are…
An overview of the new Moroccan regulation on collection and export of meteorites: a geoheritage to promote and preserve
Hasnaa Chennaoui Aoudjehane MAPS, Version of Record online: 13 January 2024 LINK “Morocco is known for the high number of meteorites collected in its territory, including finds and falls. This is explained by the large…
Condensate evolution in the solar nebula inferred from combined Cr, Ti, and O isotope analyses of amoeboid olivine aggregatesOPEN ACCESS
Christian A. Jansen, Christoph Burkhardt, Yves Marrocchi, Jonas M. Schneider, Elias Wölfer, Thorsten Kleine Earth and Planetary Science LettersVolume 627, 1 February 2024, 118567 LINK (OPEN ACCESS) “Highlight First combined O, Ti, and Cr isotopic…
Curation protocol of Phobos sample returned by Martian Moons eXplorationOPEN ACCESS
Ryota Fukai, Tomohiro Usui, Wataru Fujiya, Yoshinori Takano, Ken-ichi Bajo, Andrew Beck, Enrica Bonato, Nancy L. Chabot, Yoshihiro Furukawa, Hidenori Genda, Yuki Hibiya, Fred Jourdan, Thorsten Kleine, Mizuho Koike, Moe Matsuoka, Yayoi N. Miura, Frédéric…
Analytical method for stable background reduction for Raman spectra of carbon-containing meteorite and terrestrial samples suffering from intense fluorescenceOPEN ACCESS
Aruto Kashima, Shu-hei Urashima, Hiroharu Yui MAPS, Version of Record online: 10 January 2024 LINK (OPEN ACCESS)PDF (OPEN ACCESS) “Chemical states of carbon in terrestrial (meta) sediments and carbonaceous chondrites gather attention as a geothermometer….
Properties, age, and origin of a huge meteor cluster observed over Scandinavia on 30 October 2022OPEN ACCESS
Pavel Koten, David Čapek, Steinar Midtskogen, Lukáš Shrbený, Pavel Spurný, Mike Hankey Astronomy & Astrophysics manuscript no. 48618finalJanuary 10, 2024 PDF (OPEN ACCESS) Context. A meteor outburst consisting of at least 22 meteors above the…
Hayabusa 2 returned samples reveal a weak to null magnetic field during aqueous alteration of Ryugu’s parent bodyOPEN ACCESS
C. Maurel, J. Gattacceca, M. Uehara Earth and Planetary Science LettersVolume 627, 1 February 2024, 118559 LINK (OPEN ACCESS)PDF (OPEN ACCESS) “Highlights Ryugu samples of 1 and 22 mg do not exhibit any stable remanent…
Accretion of the earliest inner Solar System planetesimals beyond the water snowline
Damanveer S. Grewal, Nicole X. Nie, Bidong Zhang, Andre Izidoro & Paul D. Asimow Nature AstronomyPublished: 09 January 2024 LINK “How and where the first generation of inner Solar System planetesimals formed remains poorly understood….
The identification of airbursts in the past: Insights from the BIT-58 layer
Matthias van Ginneken, Ralph P. Harvey, Steven Goderis, Natalia Artemieva, Mark Boslough, Ryoga Maeda, Jérôme Gattacceca, Luigi Folco, Akira Yamaguchi, Corinne Sonzogni, Penelope Wozniakiewicz, Earth and Planetary Science LettersVolume 627, 1 February 2024, 118562 LINK…
The role of gamma-ray spectrometry and Monte Carlo simulation in the characterisation of meteorites
Rossini, R., Cremonesi, O., Cataldo, M. et al. Journal of Radioanalytical and Nuclear ChemistryPublished: 08 January 2024 LINK “Gamma-ray spectrometry has proved to be a powerful tool in meteorite identification due to the presence of…
In situ investigation of an organic micro-globule and its mineralogical context within a Ryugu “sand” grainOPEN ACCESS
Van T. H. Phan, Pierre Beck, Rolando Rebois, Eric Quirico, Takaaki Noguchi, Toru Matsumoto, Akira Miyake, Yohei Igami, Mitsutaka Haruta, Hikaru Saito, Satoshi Hata, Yusuke Seto, Masaaki Miyahara, Naotaka Tomioka, Hope A. Ishii, John P….
The Fate of Primary Iron Sulfides in the CM1 Carbonaceous Chondrites: Effects of Advanced Aqueous Alteration on Primary ComponentsOPEN ACCESS
Sheryl A. Singerling, Catherine M. Corrigan, Adrian J. Brearley Accepted for publication in Meteoritics & Planetary Science on January 5, 2024 PDF (OPEN ACCESS) Update (22 January 2024): MAPS, Version of Record online: 21 January…
Chondrule survivability in the solar nebulaOPEN ACCESS
Tetsuo Taki, Shigeru Wakita Update (27 February 2024): The Astrophysical Journal, Volume 963, Number 1 LINK (OPEN ACCESS)PDF (OPEN ACCESS) accepted for publication in the Astrophysical Journal PDF (OPEN ACCESS) The lifetime of millimeter-sized dust…
Four-dimensional-STEM analysis of the phyllosilicate-rich matrix of Ryugu samplesOPEN ACCESS
Bahae-eddine Mouloud, Damien Jacob, Francisco de la Peña, Maya Marinova, Corentin Le Guillou, Jean-Christophe Viennet, Sylvain Laforet, Hugues Leroux, Adrien Teurtrie, Takaaki Noguchi, Toru Matsumoto, Akira Miyake, Yohei Igami, Mitsutaka Haruta, Hikaru Saito, Satoshi Hata,…
Overview of the Lost Meteorites of Antarctica field campaignsOPEN ACCESS
K. H. Joy, A. R. D. Smedley, J. L. MacArthur, W. van Verre, L. A. Marsh, M. Rose, T. A. Harvey, R. Tartèse, R. H. Jones, I. D. Abrahams, J. W. Wilson, A. J. Peyton,…
Dense collection areas and terrestrial alteration of meteorites in the Atacama Desert
Gabriel A. Pinto, Adrien Tavernier, Jérôme Gattacceca, Alexandre Corgne, Millarca Valenzuela, Béatrice Luais, Laura Flores, Felipe Olivares, Yves Marrocchi MAPS, Version of Record online: 04 January 2024 LINK “In the last 15 years, more than 2700…
A common isotopic reservoir for amoeboid olivine aggregates (AOAs) and calcium-aluminum-rich inclusions (CAIs) revealed by Ti and Cr isotopic compositions
Zachary A. Torrano, Conel M.O’D. Alexander, Richard W. Carlson, Jan Render, Gregory A. Brennecka, Emma S. Bullock Earth and Planetary Science LettersVolume 627, 1 February 2024, 118551 LINK “Amoeboid olivine aggregates (AOAs) are the most…
On the Response of Chondrites to Diurnal Temperature Change—Experimental Simulation of Asteroidal Surface ConditionsOPEN ACCESS
Markus Patzek, Ottaviano Rüsch, Jamie L. Molaro JGR Planets30 December 2023 LINK (OPEN ACCESS)PDF (OPEN ACCESS) “Thermal fatigue is a process that degrades rocks and pebbles exposed to space by diurnal cycling. We simulate the…
Rubidium isotopic compositions of angrites controlled by extensive evaporation and partial recondensation
Baoliang Wang, Frederic Moynier, and Yan Hu PNAS, 121 (1) e2311402121 LINK “The planetesimals in the solar system exhibit varying degrees of moderately volatile elements (MVEs) depletion compared to the protosolar composition. Revealing the relevant…
Current status of the Extension of the FRIPON network in ChileOPEN ACCESS
Felipe Gutiérrez Rojas, Sébastien Bouquillon, Rene A. Mendez, Hernan Pulgar, Marcelo Tala Pinto, Katherine Vieira, Millarca Valenzuela Picón, Andrés Jordán, Christian H.R. Nitschelm, Massinissa Hadjara, José Luis Nilo Castellón, Maja Vuckovic, Hebe Cremades, Bin Yang,…
Hf-W isotope systematics of enstatite chondrites: Parent body chronology and origin of Hf-W fractionations among chondritic meteorites
Jan L. Hellmann, James A. Van Orman, Thorsten Kleine Earth and Planetary Science LettersVolume 626, 15 January 2024, 118518 LINK “Five enstatite chondrites, including two EH4 (Abee, Indarch) and three EL6 samples (Hvittis, Khairpur, Pillistfer),…
Polycyclic aromatic hydrocarbons in samples of Ryugu formed in the interstellar medium
Sarah S. Zeichner, José C. Aponte, Surjyendu Bhattacharjee, Guannan Dong, Amy E. Hofmann, Jason P. Dworkin, Daniel P. Glavin, Jamie E. Elsila, Heather V. Graham, Hiroshi Naraoka, Yoshinori Takano, Shogo Tachibana, Allison T. Karp, Kliti…
Africa’s Impact Cratering History and Meteorite Record: Implications for Planetary and Space Science Studies on the Continent
Marian Selorm Sapah Space Fostering African SocietiesChapter, pp 17–30, First Online: 20 December 2023Part of the Southern Space Studies book series (SOSPST) LINK “This article assessed the status of Planetary and Space Science in Africa…
Meteorites and impact structures in Chad
P. Rochette, J.C. Doumnang, J. Gattacceca, Y. Quesnel Journal of African Earth SciencesVolume 210, February 2024, 105137 LINK “The large surface of Chad (fifth largest country in Africa) as well as a desert climate over…
Magnetism of the Acapulco Primitive Achondrite and Implications for the Evolution of Partially Differentiated BodiesOPEN ACCESS
Elias N. Mansbach, Benjamin P. Weiss, Neesha R. Schnepf, Eduardo A. Lima, Cauê S. Borlina, Nilanjan Chatterjee, Jérôme Gattacceca, Minoru Uehara, Huapei Wang JGR PlanetsFirst published: 14 December 2023 LINK (OPEN ACCESS)PDF (OPEN ACCESS) “Primitive…
Aqueous breakdown of aspartate and glutamate to n-ω-amino acids on the parent bodies of carbonaceous chondrites and asteroid RyuguOPEN ACCESS
Yamei Li, Hiroyuki Kurokawa, Yasuhito Sekine, Yoko Kebukawa, Yuko Nakano, Norio Kitadai, Naizhong Zhang, Xiaofeng Zang, Yuichiro Ueno, Gen Fujimori, Ryuhei nalamura, Kosuke Fujishima and Junko Isa Science Advances15 Dec 2023Vol 9, Issue LINK (OPEN…
Investigating the impact of x-ray computed tomography imaging on soluble organic matter in the Murchison meteorite: Implications for Bennu sample analysesOPEN ACCESS
Daniel P. Glavin, Scott A. Eckley, José C. Aponte, Eve L. Berger, Aaron S. Burton, Jason P. Dworkin, Jamie E. Elsila, Frank T. Ferguson, Yoshihiro Furukawa, Heather V. Graham, Toshiki Koga, Michael Liss, Hannah L….
Analysis of layered boulders on asteroid (101955) Bennu and their implications for fluid flow on the parent bodyOPEN ACCESS
K. Ishimaru, D. S. Lauretta MAPS, Version of Record online: 14 December 2023 LINK (OPEN ACCESS)PDF (OPEN ACCESS) “The observation of carbonate veins on asteroid Bennu supports the idea that large-scale water flow may have…
Northwest Africa 13669, a reequilibrated nakhlite from a previously unsampled portion of the nakhlite igneous complex
Sierra R. Ramsey, Amanda M. Ostwald, Arya Udry, Evan O’Neal, James M. D. Day, Zoë Wilbur, Jessica J. Barnes, Sammy Griffin MAPS, Version of Record online: 13 December 2023 LINK “Northwest Africa (NWA) 13669 is…
Isotopic trichotomy of main belt asteroids from implantation of outer solar system planetesimals
David Nesvorný, Nicolas Dauphas, David Vokrouhlický, Rogerio Deienno, Timo Hopp Earth and Planetary Science LettersVolume 626, 15 January 2024, 118521 LINK “Recent analyses of samples from asteroid (162173) Ryugu returned by JAXA’s Hayabusa2 mission suggest…
The UCLA Cosmochemistry DatabaseOPEN ACCESS
Bidong Zhang, Kerstin A. Lehnert, Alan E. Rubin, Kevin D. McKeegan, Paul H. Warren, Jennifer L. Mays, Lucia R. Profeta, Annika K. Johansson, Peng Ni, Edward D. Young, Frank T. Kyte, Ming-Chang Liu, Emilie T….
Neodymium-142 deficits and samarium neutron stratigraphy of C-type asteroid (162173) Ryugu
Zachary A. Torrano, Michelle K. Jordan, Timothy D. Mock, Richard W. Carlson, Ikshu Gautam, Makiko K. Haba, Tetsuya Yokoyama, Yoshinari Abe, Jérôme Aléon, Conel Alexander, Sachiko Amari, Yuri Amelin, Ken-ichi Bajo, Martin Bizzarro, Audrey Bouvier,…
Reassigning CI chondrite parent bodies based on reflectance spectroscopy of samples from carbonaceous asteroid Ryugu and meteoritesOPEN ACCESS
Kana Amano Moe Matsuoka Tomoki Nakamura Eiichi Kagawa Yuri Fujioka Sandra M. Potin Takahiro Hiroi Eri Tatsumi Ralph E. Milliken Eric Quirico Pierre Beck Rosario Brunetto Masayuki Uesugi Yoshio Takahashi Takahiro Kawai Shohei Yamashita Yuma…
Asteroids were born bigger: An implication of surface mass ablation during gas-assisted implantation into the asteroid belt
Rafael Ribeiro de Sousa, Andre Izidoro, Rogerio Deienno, Rajdeep Dasgupta IcarusAvailable online 6 December 2023, 115910 LINK “The origins of carbonaceous asteroids in the asteroid belt is not fully understood. The leading hypothesis is that…
Origin and Evolution of Jupiter’s Trojan AsteroidsOPEN ACCESS
William F. Bottke, Raphael Marschall, David Nesvorný & David Vokrouhlický Space Science ReviewsReview Article, Published: 05 December 2023Volume 219, Article number: 83 LINK (OPEN ACCESS)PDF (OPEN ACCESS) “The origin of the Jupiter Trojan asteroids has…