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 D….
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,…
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)…
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…
Investigating the role of incident ion flux in solar wind space weathering of carbon-rich asteroidal regolith via H+and He+irradiation of the Murchison meteorite
D.L. Laczniak, M.S. Thompson, R. Christoffersen, C.A. Dukes, R.V. Morris, L.P. Keller IcarusIn Press, Journal Pre-proof, Available online 23 November 2023 LINK “We present results from a set of low and high flux 1 keV/amu H+…
AFM Force Measurements to Explore Grain Contacts with Relevance for Planetary MaterialsOPEN ACCESS
Keanna Jardine, Adrienne Dove and Laurene Tetard The Planetary Science Journal, Volume 3, Number 12Published: 15 December 2022 LINK (OPEN ACCESS)PDF (OPEN ACCESS) “Most small asteroids are defined as “rubble piles” or bodies with zero…
Evidence for impact shock and regolith transportation on CM, CI, and CV chondrite parent asteroids
Michael Zolensky, Takashi Mikouchi, Kenji Hagiya, Kazumasa Ohsumi, Mutsumi Komatsu, Andrew Cheng, Loan Le MAPSVersion of Record online: 22 September 2022 LINK “We explore impact shock processing of the regolith of parent asteroids of carbonaceous…
Space weathering signatures in sulfide and silicate minerals from asteroid ItokawaOPEN ACCESS
Laura C. Chaves & Michelle S. Thompson Earth, Planets and Space, Volume 74, Article number: 124 LINK (OPEN ACCESS)PDF (OPEN ACCESS) “Transmission electron microscopy analyses of the polymineralic regolith particle RC-MD01-0025 show microstructural and microchemical…
Geologic Context of the OSIRIS-REx Sample Site from High-resolution Topography and ImagingOPEN ACCESS
O. S. Barnouin, E. R. Jawin, R. T. Daly, R.-L. Ballouz, M. G. Daly, J. A. Seabrook, P. Michel, Y. Zhang, C. L. Johnson, K. J. Walsh, M. M. Al Asad, R. Gaskell, J. Weirich,…
Specific Heat Capacity Measurements of Selected Meteorites for Planetary Surface Temperature Modeling
Sylvain Piqueux, Tuan H. Vu, Jonathan Bapst, Laurence A.J. Garvie, Mathieu Choukroun, Christopher S. Edwards JGR PlanetsFirst published: 16 October 2021, accepted for publication and undergone full peer review LINK “Key Points Specific heat capacity…
A Model to Predict the Size of Regolith Clumps on Planetary BodiesOPEN ACCESS
Anand Patel and Christine Hartzell The Planetary Science Journal, Volume 2, Number 5 LINK (OPEN ACCESS)PDF (OPEN ACCESS) “Prior investigations of the behavior of regolith on the surface of planetary bodies has considered the motion…
Thermophysical Investigation of Asteroid Surfaces. I. Characterization of Thermal InertiaOPEN ACCESS
Eric M. MacLennan and Joshua P. Emery The Planetary Science Journal, Volume 2, Number 4 LINK (OPEN ACCESS)PDF (OPEN ACCESS) “The thermal inertia of an asteroid is an indicator of the thermophysical properties of the…
Constraining the Regolith Composition of Asteroid (16) Psyche via Laboratory Near-infrared SpectroscopyOPEN ACCESS
David C. Cantillo, Vishnu Reddy, Benjamin N.L. Sharkey, Neil A. Pearson, Juan A. Sanchez, Matthew R.M. Izawa, Theodore Kareta, Tanner S. Campbell, Om Chabra The Planetary Science Journal, Volume 2, Number 3, published 12 May…
Optical constants of a solar system organic analog and the Allende meteorite in the near and mid-infrared (1.5-13 μm)OPEN ACCESS
Jessica A. Arnold, Alycia J. Weinberger, George Cody, Gorden Videen, Olga Muñoz accepted for publication by PSJ PDF (OPEN ACCESS) “Measurements of visible and near-infrared reflection (0.38-5 μm) and mid to far infrared emission (5-200…
Space weathering of iron sulfides in the lunar surface environment
Toru Matsumoto, Takaaki Noguchi, Yu Tobimatsu, Dennis Harries, Falko Langenhorst, Akira Miyake, Hiroshi Hidaka Geochimica et Cosmochimica ActaAvailable online 19 February 2021 LINK “Highlights • Space weathering alters lunar iron sulfides and produces iron metal…
Salt – A critical material to consider when exploring the solar system
M.R.M. Izawa, P.L. King, P. Vernazza, J.A. Berger, W.A. McCutcheon IcarusAvailable online 20 January 2021 LINK “Highlights • Mid-IR spectra of mixtures of salt and E, C, and O chondrites are reported.• Intimate mixtures of…
Network of thermal cracks in meteorites due to temperature variations: new experimental evidence and implications for asteroid surfaces
Guy Libourel, Clément Ganino, Marco Delbo, Mathieu Niezgoda, Benjamin Remy, Lionel Aranda, Patrick Michel Monthly Notices of the Royal Astronomical Society,Published: 22 October 2020 LINK “In recent years several studies have shown the importance of…
The sulfur budget and sulfur isotopic composition of Martian regolith breccia NWA 7533
Jean‐Pierre Lorand Jabrane Labidi Claire Rollion‐Bard Emilie Thomassot Jeremy J. Bellucci Martin Whitehouse Alexander Nemchin Munir Humayun James Farquhar Roger H. Hewins Brigitte Zanda Sylvain Pont Meteoritics & Planetary ScienceVersion of Record online:08 September 2020…
In situ evidence of thermally induced rock breakdown widespread on Bennu’s surfaceOPEN ACCESS
J. L. Molaro, K. J. Walsh, E. R. Jawin, R.-L. Ballouz, C. A. Bennett, D. N. DellaGiustina, D. R. Golish, C. Drouet d’Aubigny, B. Rizk, S. R. Schwartz, R. D. Hanna, S. J. Martel, M….
Transport of impact ejecta from Mars to its moons as a means to reveal Martian historyOPEN ACCESS
Ryuki Hyodo, Kosuke Kurosawa, Hidenori Genda, Tomohiro Usui & Kazuhisa Fujita Scientific Reports volume 9, Article number: 19833 (2019) LINK (OPEN ACCESS) PDF (OPEN ACCESS) “Throughout the history of the solar system, Mars has experienced…
The first samples from Almahata Sitta showing contacts between ureilitic and chondritic lithologies: Implications for the structure and composition of asteroid 2008 TC3
Cyrena Anne Goodrich, Michael E. Zolensky, Anna Maria Fioretti, Muawia H. Shaddad, Hilary Downes, Takahiro Hiroi, Issaku Kohl, Edward D. Young, Noriko T. Kita, Victoria E. Hamilton, My E. I. Riebe, Henner Busemann, Robert J….
Low thermal conductivity boulder with high porosity identified on C-type asteroid (162173) Ryugu
M. Grott, J. Knollenberg, M. Hamm, K. Ogawa, R. Jaumann, K. A. Otto, M. Delbo, P. Michel, J. Biele, W. Neumann, M. Knapmeyer, E. Kührt, H. Senshu, T. Okada, J. Helbert, A. Maturilli, N. Müller,…
Global variations in regolith properties on asteroid Vesta from Dawn’s low-altitude mapping orbit.
Denevi, B. W., Beck, A. W., Coman, E. I., Thomson, B. J., Ammannito, E., Blewett, D. T., Sunshine, J. M., De Sanctis, M. C., Li, J.-Y., Marchi, S., Mittlefehldt, D. W., Petro, N. E., Raymond,…
Nanomorphology of Itokawa regolith particles:Application to space-weathering processes affecting the Itokawa asteroid
Toru Matsumoto, Akira Tsuchiama, Kentaro Uesugi, Tsukasa Nakano, Masayuki Uesugi, Junya Matsuno, Takashi Nagano, Akira Shimada, Akihisa Takeuchi, Yoshio Suzuki, Tomoki Nakamura, Michihiko Nakamura, Arnold Gucsik, Keita Nagaki, Tatsuhiro Sakaiya, Tadashi Kondo Geochimica et Cosmochimica…
Elephant Moraine 96029, a very mildly aqueously altered and heated CM carbonaceous chondrite: implications for the drivers of parent body processingOPEN ACCESS
Martin R. Lee, Paula Lindgren, Ashley J. King, Richard C. Greenwood, Ian A. Franchi, Robert Sparkes Geochimica et Cosmochimica Acta In Press, Accepted Manuscript, Available online 10 May 2016 PDF (OPEN ACCESS) LINK (OPEN ACCESS)…
Grosvenor Mountains 95 howardite pairing group: Insights into the surface regolith of asteroid 4 Vesta.
Lunning, N. G., Welten, K. C., McSween, H. Y., Caffee, M. W. and Beck, A. W. Meteoritics & Planetary Science. doi: 10.1111/maps.12580 Article first published online: 16 DEC 2015 LINK “Regolithic howardites are analogs for…
Predictions for impactor contamination on Ceres based on hypervelocity impact experiments
R. Terik Daly and Peter H. Schultz Geophys. Res. Lett., 42, doi:10.1002/2015GL065601 Article first published online: 13 OCT 2015 LINK “New experiments predict that Ceres should be extensively contaminated with meteoritic debris derived from the…
Delivering a Projectile Component to the Vestan Regolith
R. Terik Daly, Peter H. Schultz Icarus In Press, Accepted Manuscript, Available online 1 September 2015 doi:10.1016/j.icarus.2015.08.034 LINK Dark material on Vesta may consist of carbonaceous chondrite-like material delivered by impact events. This study uses…
Dielectric properties of Vesta’s surface as constrained by Dawn VIR observations
Elizabeth M. Palmer, Essam Heggy, Maria T. Capria, Federico Tosi Icarus Available online 1 September 2015 doi:10.1016/j.icarus.2015.08.031 LINK (open access)
Concentrations of Potassium and Thorium within Vesta’s Regolith
T.H. Prettyman, N. Yamashita, R.C. Reedy, H.Y. McSween Jr., D.W. Mittlefehldt, J.S. Hendricks, M.J. Toplis Icarus In Press, Accepted Manuscript, Available online 17 July 2015 doi:10.1016/j.icarus.2015.05.035 LINK
The role of particle size in the laboratory reflectance spectra of pyroxenes: the case of the 670-nm minor feature
Francesca Mancarella, Vincenzo Orofino, Armando Blanco, Marcella D’Elia, Sergio Fonti Planetary and Space Science In Press, Accepted Manuscript, Available online 29 May 2015 doi:10.1016/j.pss.2015.05.012 LINK
0Ar/39Ar ages of lunar impact glasses: Relationships among Ar diffusivity, chemical composition, shape, and size
N.E.B. Zellner, J.W. Delano Geochimica et Cosmochimica Acta available online 16 April 2015 doi:10.1016/j.gca.2015.04.013 LINK
A Search for Subkilometer-sized Ordinary Chondrite Like Asteroids in the Main-Belt
H.W. Lin, Fumi Yoshida, Y.T. Chen, W.H. Ip, C.K. Chang Icarus available online 11 April 2015 doi:10.1016/j.icarus.2015.04.007 LINK PDF (full text) The size-dependent effects of asteroids on surface regolith and collisional lifetimes suggest that small…
Constraining the source regions of lunar meteorites using orbital geochemical data
Meteoritics & Planetary Science. doi: 10.1111/maps.12412 Calzada-Diaz, A., Joy, K. H., Crawford, I. A. and Nordheim, T. A. (2015) LINK
Composition and petrology of HED polymict breccias: The regolith of (4) Vesta
Mittlefehldt DW, Herrin JS, Quinn JE, Mertzman SA, Cartwright JA, Mertzman KR and Peng ZX (in press) Meteoritics & Planetary Science, 48: 2105–2134. doi: 10.1111/maps.12182 LINK