Mechanical properties of rubble pile asteroids (Dimorphos, Itokawa, Ryugu, and Bennu) through surface boulder morphological analysisOPEN ACCESS
Colas Q. Robin, Alexia Duchene, Naomi Murdoch, Jean-Baptiste Vincent, Alice Lucchetti, Maurizio Pajola, Carolyn M. Ernst, R. Terik Daly, Olivier S. Barnouin, Sabina D. Raducan, Patrick Michel, Masatochi Hirabayashi, Alexander Stott, Gabriela Cuervo, Erica R….
Hydrothermal fluid activity on asteroid Itokawa
Shaofan Che & Thomas J. Zega Nature AstronomyPublished: 12 June 2023 LINK “Carbonaceous chondrites contain widespread mineralogical evidence for water–rock interactions, indicating that the C-type asteroids from which they are derived had active hydrothermal systems….
Ryugu asteroid sample return provides a natural laboratory for primordial chemical evolutionOPEN ACCESS
Yasuhiro Oba, Yoshinori Takano, Jason P. Dworkin & Hiroshi Naraoka Nature Communications, Volume 14, Article number: 3107Comment, published: 30 May 2023 LINK (OPEN ACCESS)PDF (OPEN ACCESS) “The samples returned from near-Earth asteroid (162173) Ryugu provide…
Spectral Type and Geometric Albedo of (98943) 2001 CC21, the Hayabusa2# Mission TargetOPEN ACCESS
Jooyeon Geem, Masateru Ishiguro, Mikael Granvik, Hiroyuki Naito, Hiroshi Akitaya, Tomohiko Sekiguchi, Sunao Hasegawa, Daisuke Kuroda, Tatsuharu Oono, Yoonsoo P. Bach, Sunho Jin, Ryo Imazawa, Koji S. Kawabata, Seiko Takagi, Makoto Yoshikawa, Anlaug A. Djupvik,…
Grain Size Effects on Visible and Near-infrared (0.35–2.5μm) Laboratory Spectra of Ordinary Chondrite and HED MeteoritesOPEN ACCESS
Bryn Bowen, Vishnu Reddy, Mario De Florio, Theodore Kareta, Neil Pearson, Roberto Furfaro, Benjamin Sharkey, Allison McGraw, David Cantillo, Juan A. Sanchez and Adam Battle The Planetary Science Journal, Volume 4, Number 3 LINK (OPEN…
Rubble pile asteroids are forever
Fred Jourdan, Nicholas E. Timms, Tomoki Nakamura, William D. A. Rickard, Celia Mayers, Steven M. Reddy, David Saxey, Luke Daly, Phil A. Bland, Ela Eroglu, and Denis Fougerouse PNASJanuary 23, 2023120 (5) e22143531 LINK “Rubble…
Uncertainties in physical properties of Itokawa-like asteroids widen constraints on their formation timeOPEN ACCESS
Jonas Hallstrom & Maitrayee Bose Earth, Planets and Space volume 75, Article number: 11Published: 20 January 2023 LINK (OPEN ACCESS)PDF (OPEN ACCESS) “One of the outstanding questions in planetary science is to determine how the fundamental mechanical and…
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…
Comparison of space weathering features in three particles from Itokawa
K. D. Burgess, R. M. Stroud Meteoritics & Planetary ScienceFirst Published: 23 June 2021 LINK “The return of samples from S-type asteroid 25143 Itokawa have enabled significant improvements in our understanding of space weathering on…
Exogenous copper sulfide in returned asteroid Itokawa regolith grains are likely relicts of prior impacting bodyOPEN ACCESS
Katherine D. Burgess & Rhonda M. Stroud Communications Earth & Environment, Volume 2, Article number: 115 (2021) LINK (OPEN ACCESS)PDF (OPEN ACCESS) “Samples from asteroid 25143 Itokawa returned by the Hayabusa mission have been identified…
Organic matter and water from asteroid ItokawaOPEN ACCESS
Q. H. S. Chan, A. Stephant, I. A. Franchi, X. Zhao, R. Brunetto, Y. Kebukawa, T. Noguchi, D. Johnson, M. C. Price, K. H. Harriss, M. E. Zolensky & M. M. Grady Scientific Reports 11…
The orbital clusters among the near Earth asteroidsOPEN ACCESS
Tadeusz J. Jopek PDF (OPEN ACCESS) “Fifteen orbital clusters (associations) were identified among∼20000near-Earth asteroids(NEAs). All associations were found with a high statisticalreliability using a single link-age cluster analysis algorithm and three orbital similarity functions. The…
Iron whiskers on asteroid Itokawa indicate sulfide destruction by space weatheringOPEN ACCESS
Toru Matsumoto, Dennis Harries, Falko Langenhorst, Akira Miyake & Takaaki Noguchi Nature Communications, Volume 11, Article number: 1117 (2020) LINK (OPEN ACCESS) PDF (OPEN ACCESS) “Extraterrestrial iron sulfide is a major mineral reservoir of the…
Q-type asteroids: Possibility of non-fresh weathered surfacesOPEN ACCESS
Sunao Hasegawa, Takahiro Hiroi, Katsuhito Ohtsuka, Masateru Ishiguro, Daisuke Kuroda, Takashi Ito, Sho Sasaki accepted for publication in PASJ PDF (OPEN ACCESS) “Itokawa particles, which are the recovered samples from the S-complex asteroid 25143 Itokawa…
The Origins of Asteroidal Rock Disaggregation: Interplay of Thermal Fatigue and Microstructure
Kavan Hazeli,Charles El Mir, Stefanos Papanikolaou, Marco Delbo, K.T. Ramesh Icarus Available online 25 December 2017 LINK “The distributions of size and chemical composition in regolith on airless bodies provide clues to the evolution of…
Secondary submicrometer impact cratering on the surface of asteroid 25143 Itokawa
Dennis Harries, Shogo Yakame, Yuzuru Karouji, Masayuki Uesugi, Falko Langenhorst Earth and Planetary Science Letters, Volume 450, 15 September 2016, Pages 337-345 Available online 12 July 2016 LINK “Highlights • Submicrometer impact craters on RA-QD02-0265…
40Ar/39Ar age of material returned from asteroid 25143 Itokawa
Park, J., Turrin, B. D., Herzog, G. F., Lindsay, F. N., Delaney, J. S., Swisher, C. C., Uesugi, M., Karouji, Y., Yada, T., Abe, M., Okada, T. and Ishibashi, Y. Meteoritics & Planetary Science. doi:…
Rounded Boulders on Itokawa as Clues to Geological Processes in the Early Solar System
J. Marshall, B. Rizk Planetary and Space Science In Press, Accepted Manuscript, Available online 3 October 2015 doi:10.1016/j.pss.2015.09.015 LINK “Large rounded boulders on Itokawa are a surprising find and may be evidence of forceful inter-boulder…
Spectral calibration for deriving surface mineralogy of Asteroid (25143) Itokawa from Hayabusa Near-Infrared Spectrometer (NIRS) Data
Megha Bhatt, Vishnu Reddy, Lucille Le Corre, Juan A. Sanchez, Tasha Dunn, Matthew R.M. Izawa, Jian-Yang Li, Kris J. Becker, Lynn Weller Icarus In Press, Accepted Manuscript, Available online 2 September 2015 LINK
Visible-IR and Raman microspectroscopic investigation of three Itokawa particles collected by Hayabusa: Mineralogy and degree of space weathering based on nondestructive analyses
L. Bonal, R. Brunetto, P. Beck, E. Dartois, Z. Dionnet, Z. Djouadi, J. Duprat, E. Füri, Y. Kakazu, G. Montagnac, P. Oudayer, E. Quirico and C. Engrand Meteoritics & Planetary Science. doi: 10.1111/maps.12496 Article first…
Surface and internal structures of a space-weathered rim of an Itokawa regolith particle
Toru Matsumoto, Akira Tsuchiyama, Akira Miyake, Takaaki Noguchi, Michihiko Nakamura, Kentaro Uesugi, Akihisa Takeuchi, Yoshio Suzuki, Tsukasa Nakano Icarus, In Press, available online 15 May 2015 LINK
Towards understanding the dynamical evolution of asteroid 25143 Itokawa: constraints from sample analysis
Harold C Connolly, Dante S Lauretta, Kevin J Walsh, Shogo Tachibana, William F Bottke Earth, Planets and Space 2015, 67:12 (27 January 2015) PDF LINK (full text) LINK