Results 61 to 70 of about 1,508 (237)

UV–Vis–NIR Reflectance Spectra of Ilmenite Mixtures: Implications for Estimation of TiO2 Content in Lunar Mare Regions

open access: yesThe Planetary Science Journal
We performed spectral measurements on mixtures of ilmenite powder (
Moe Matsuoka, Satoru Yamamoto
doaj   +1 more source

Selenophysics and models of the lunar three-layered mantle

open access: yesУчёные записки Казанского университета: Серия Физико-математические науки, 2019
The paper focuses on analyzing the data produced by the modern space missions. The purpose of the work is to analyze the lunar gravitational field and dynamic figure, problem of the lunar core existence and to determine petrologic and geophysical ...
E.V. Kronrod   +4 more
doaj   +1 more source

Material Property Sensitivity of Light Curve Attitude Estimation for the Lunar Trailblazer

open access: yesEarth and Space Science, Volume 13, Issue 7, July 2026.
Abstract The Lunar Trailblazer (LTB) spacecraft launched on 27 February 2025, toward a planned low‐lunar orbit. Eleven hours into its mission, contact with Trailblazer was lost, and recovery efforts began. Estimating the orientation and angular velocity state of Trailblazer was central for recovery to determine whether and when the vehicle could be ...
Liam Robinson   +3 more
wiley   +1 more source

Surface Geology and Evolution of Asteroid Ryugu: Insights From Hayabusa2 Global Mapping

open access: yesJournal of Geophysical Research: Planets, Volume 131, Issue 7, July 2026.
Abstract Rubble‐pile asteroids, characterized by loose aggregates of debris held together by gravity, represent both a significant planetary hazard and a key to understanding planetesimal formation. Geologic mapping of these bodies provides essential insights into their origins, evolution, and surface processes.
Lisa M. Vincent   +8 more
wiley   +1 more source

Influence of mineralogy on the preservation of amino acids under simulated Mars conditions [PDF]

open access: yes, 2016
publisher: Elsevier articletitle: Influence of mineralogy on the preservation of amino acids under simulated Mars conditions journaltitle: Icarus articlelink: http://dx.doi.org/10.1016/j.icarus.2016.05.029 content_type: article copyright: © 2016 The ...
dos Santos R   +11 more
core   +1 more source

Geology and Chronology of the Lunar Taruntius Crater: Implications for the Retention Age of Lunar Ray Patterns and Lifetime of Lunar Explosive Volcanism

open access: yesEarth and Space Science, Volume 13, Issue 7, July 2026.
Abstract The Taruntius crater, situated between Maria Fecunditatis, Crisium, and Tranquillitatis, is characterized by a prominent bright ray system and a floor‐fractured morphology and has long been interpreted as a relatively young Eratosthenian or Copernican crater.
Longjiao Yu   +3 more
wiley   +1 more source

Lunar mineralogy. Judith W. Frondel

open access: yes, 1975
Gasperin Madeleine. Lunar mineralogy. Judith W. Frondel. In: Bulletin de la Société française de Minéralogie et de Cristallographie, volume 98, 1, 1975.
Gasperin, Madeleine
core  

Utilization of lunar materials [PDF]

open access: yes, 1976
Attention is given to lunar core studies, surface soil studies, and surfaces process studies. Also considered are mare basalts, with emphasis on mineralogy and petrology, chemical and isotopic studies, and constraints and models of basalt evolution ...

core  

VMMO Lunar Volatile and Mineralogy Mapping Orbiter

open access: yes, 2018
Understanding the lunar near-surface distribution of relevant in-situ resources, such as ilmenite (FeTiO3), and volatiles, such as water/ice, is vital to future sustained manned bases. VMMO is a highly-capable, low-cost 12U Cubesat designed for operation
Cloutis, Edward   +11 more
core   +2 more sources

Occurrence and Provenance of KREEP Components in Glassy Agglutinates From Chang'e‐5 Lunar Regolith

open access: yesGeochemistry, Geophysics, Geosystems, Volume 27, Issue 7, July 2026.
Abstract This study investigates the petrogenesis of glassy agglutinates in a polished section of the Chang'e‐5 lunar regolith sample CE5C0800YJYX018GP through integrated petrographic, mineralogical, and geochemical analyses of four representative particles (18GP‐01 to 18GP‐04).
Shuai Ma, Zhipeng Xia, Bingkui Miao
wiley   +1 more source

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