selected publications
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conference proceeding
- Mars-Moons Exploration, Reconnaissance, and Landed Investigation (MERLIN). IEEE Aerospace Conference Proceedings. 2016
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journal article
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Comparison of Remotely-Sensed Orbital and Rover-Based In Situ Surface Orientation Analyses in Jezero Crater, Mars.
Earth and Space Science.
2026
-
Aluminum Phyllosilicate and Jarosite Formation Through Alteration of Reworked Al/Si-Rich Volcaniclastic Sediments in Nili Fossae, Mars.
Journal of Geophysical Research: Planets.
2026
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Lunar Trailblazer Spacecraft Tracking and Mission Recovery Attempt: Characterization of Status and Behavior of a Non-Cooperative Object in Cis-Lunar Space.
Earth and Space Science.
2026
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Material Property Sensitivity of Light Curve Attitude Estimation for the Lunar Trailblazer.
Earth and Space Science.
2026
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Spatially distributed complex organic matter detected in an ancient river valley in Jezero crater, Mars.
Science Advances.
2026
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The Lunar Trailblazer Lunar Thermal Mapper Instrument.
Journal of Geophysical Research: Planets.
2026
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Calibration and Performance of the High Resolution Volatiles and Minerals Moon Mapper (HVM3) on Lunar Trailblazer.
Earth and Space Science.
2026
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Mid-Infrared Compositional Spectral Parameters for the Lunar Thermal Mapper Instrument Onboard Lunar Trailblazer.
Earth and Space Science.
2026
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Post-Acquisition Image-Based Localization for High Resolution Thermal and Visible/Shortwave Infrared Images With Application to the Lunar Trailblazer Mission.
Earth and Space Science.
2026
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Shortwave Infrared Microimaging Spectroscopy of the Martian Meteorites.
Journal of Geophysical Research: Planets.
2026
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Photometric and Spectral Characterization of Spacecraft Materials With Application to Lunar Trailblazer.
Earth and Space Science.
2026
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Visible-Shortwave Infrared (VSWIR) Spectral Parameters for the Lunar Trailblazer High-Resolution Volatiles and Minerals Moon Mapper (HVM3).
Earth and Space Science.
2026
-
Microimaging Spectroscopy of Carbonaceous Chondrites and Comparison to the Spectral Diversity of Asteroids.
Journal of Geophysical Research: Planets.
2026
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The Surface Mineralogy of the Spinel-rich Asteroids from Mid-infrared Spectroscopy with JWST.
The Planetary Science Journal.
2026
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Phyllosilicate Infrared Spectral Features as Tracers of Aqueous Alteration in CM Chondrites and Implications for Remote Sensing of Hydrated Asteroids.
Journal of Geophysical Research: Planets.
2025
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Evidence for partially chloritized smectite in Gale crater, Mars.
Clays and Clay Minerals.
2025
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A New Spectral Library for Modeling the Surfaces of Hot, Rocky Exoplanets.
The Astrophysical Journal (ApJ).
2025
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Episodic warm climates on early Mars primed by crustal hydration.
Nature Geoscience.
133-139.
2025
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Observations and Quantitative Compositional Analysis of Ceres, Pallas, and Hygiea Using JWST/NIRSpec.
The Planetary Science Journal.
2025
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A 2-Billion-Year History of Water-Alteration in Terra Sirenum, Mars: Volcanism's Influence on Aluminum Clay Formation and Chemically Distinct Waters Forming Sulfates and Chlorides Into the Amazonian.
Journal of Geophysical Research: Planets.
2024
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Inorganic interpretation of luminescent materials encountered by the Perseverance rover on Mars.
Science Advances.
2024
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The CRISM investigation in Mars orbit: Overview, history, and delivered data products.
Icarus.
2024
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Characterizing Hydrated Sulfates and Altered Phases in Jezero Crater Fan and Floor Geologic Units With SHERLOC on Mars 2020.
Journal of Geophysical Research: Planets.
2024
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Variable Iron Mineralogy and Redox Conditions Recorded in Ancient Rocks Measured by In Situ Visible/Near-Infrared Spectroscopy at Jezero Crater, Mars.
Journal of Geophysical Research: Planets.
2024
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The Global Context Camera (CTX) Mosaic of Mars: A Product of Information-Preserving Image Data Processing.
Earth and Space Science.
2024
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Detection of a 2.85 μm Feature on Five Spinel-rich Asteroids from JWST.
Astrophysical Journal Letters.
2024
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Elevation Anomalies of the Volcanic Floor Unit and Their Relationships to the Multiple Lakes of Jezero Crater, Mars.
Geophysical Research Letters.
2024
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Evidence of Sulfate-Rich Fluid Alteration in Jezero Crater Floor, Mars.
Journal of Geophysical Research: Planets.
2024
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Geomorphic and environmental controls on microbial mat fabrics on Little Ambergris Cay, Turks and Caicos Islands.
Sedimentology.
1915-1944.
2023
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Bright Na-Carbonate Exposures Reveal Recent, Widespread Mobilization of Material in Ceres' Shallow Subsurface.
Journal of Geophysical Research: Planets.
2023
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Complex organosulfur molecules on comet 67P Evidence from the ROSINA measurements and insights from simulations.
Science Advances.
2023
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Aqueous alteration processes in Jezero crater, Mars-implications for organic geochemistry.
Science.
1105-1110.
2022
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Geological, multispectral, and meteorological imaging results from the Mars 2020 Perseverance rover in Jezero crater.
Science Advances.
2022
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Aqueously altered igneous rocks sampled on the floor of Jezero crater, Mars.
Science.
1512-+.
2022
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Venus Life Finder Missions Motivation and Summary.
Aerospace.
2022
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Exploring the Shallow Subsurface of Mars with the Ma_MISS Spectrometer on the ExoMars Rover Rosalind Franklin.
The Planetary Science Journal.
2022
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Mid- and long-wave infrared point spectrometer (MLPS): a miniature space-borne science instrument.
Optics Express.
17476-17489.
2022
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A machine learning toolkit for CRISM image analysis.
Icarus.
2022
-
Thank You to Our 2021 Peer Reviewers.
AGU Advances.
2022
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Distant Formation and Differentiation of Outer Main Belt Asteroids and Carbonaceous Chondrite Parent Bodies.
AGU Advances.
2022
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Evidence for Deposition of Chloride on Mars From Small-Volume Surface water Events into the Late Hesperian-Early Amazons.
AGU Advances.
2022
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Science Goals and Mission Architecture of the Europa Lander Mission Concept.
The Planetary Science Journal.
2022
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A deep-ultraviolet Raman and Fluorescence spectral library of 62 minerals for the SHERLOC instrument onboard Mars 2020.
Planetary and Space Science.
2021
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Perseverance rover reveals an ancient delta-lake system and flood deposits at Jezero crater, Mars..
Science.
711-717.
2021
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Tracing Carbonate Formation, Serpentinization, and Biological Materials With Micro-/Meso-Scale Infrared Imaging Spectroscopy in a Mars Analog System, Samail Ophiolite, Oman.
Earth and Space Science.
2021
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Hydrothermal Alteration of the Ocean Crust and Patterns in Mineralization With Depth as Measured by Micro-Imaging Infrared Spectroscopy.
Journal of Geophysical Research (JGR): Solid Earth.
2021
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In Situ Geochronology for the Next Decade: Mission Designs for the Moon, Mars, and Vesta.
The Planetary Science Journal.
2021
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Formation of Magnesium Carbonates on Earth and Implications for Mars.
Journal of Geophysical Research: Planets.
2021
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Effect of H2S on the Near-infrared Spectrum of Irradiation Residue and Applications to the Kuiper Belt Object (486958) Arrokoth.
Astrophysical Journal Letters.
2021
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Controls on the Global Distribution of Martian Landslides.
Journal of Geophysical Research: Planets.
2021
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Long-term drying of Mars by sequestration of ocean-scale volumes of water in the crust.
Science.
56-+.
2021
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The Mars Orbiter for Resources, Ices, and Environments (MORIE) Science Goals and Instrument Trades in Radar, Imaging, and Spectroscopy.
The Planetary Science Journal.
2021
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Pre-Flight Calibration of the Mars 2020 Rover Mastcam Zoom (Mastcam-Z) Multispectral, Stereoscopic Imager.
Space Science Reviews.
2021
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Thank You to Our 2020 Peer Reviewers.
AGU Advances.
2021
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The Mars 2020 Perseverance Rover Mast Camera Zoom (Mastcam-Z) Multispectral, Stereoscopic Imaging Investigation.
Space Science Reviews.
2021
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Origin of the degassing pipes at the Ries impact structure and implications for impact-induced alteration on Mars and other planetary bodies.
Meteoritics and Planetary Science.
404-422.
2021
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Confronting Racism to Advance Our Science.
AGU Advances.
2021
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A Probabilistic Approach to Determination of Ceres' Average Surface Composition From Dawn Visible-Infrared Mapping Spectrometer and Gamma Ray and Neutron Detector Data.
Journal of Geophysical Research: Planets.
2020
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Compositional Heterogeneity of Impact Melt Rocks at the Haughton Impact Structure, Canada: Implications for Planetary Processes and Remote Sensing.
Journal of Geophysical Research: Planets.
2020
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Hydrogen Variability in the Murray Formation, Gale Crater, Mars.
Journal of Geophysical Research: Planets.
2020
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Composition, Stratigraphy, and Geological History of the Noachian Basement Surrounding the Isidis Impact Basin.
Journal of Geophysical Research: Planets.
2020
-
Thank You to Our 2019 Reviewers.
AGU Advances.
2020
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Regional Structural Orientation of the Mount Sharp Group Revealed by In Situ Dip Measurements and Stratigraphic Correlations on the Vera Rubin Ridge.
Journal of Geophysical Research: Planets.
2020
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The Holy Grail: A road map for unlocking the climate record stored within Mars' polar layered deposits.
Planetary and Space Science.
2020
-
Coevolution of Mars's atmosphere and massive south polar CO2 ice deposit.
Nature Astronomy.
364-+.
2020
-
AGU Advances Goes Online.
AGU Advances.
2020
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Studies of a Lacustrine-Volcanic Mars Analog Field Site With Mars-2020-Like Instruments.
Earth and Space Science.
2020
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An interval of high salinity in ancient Gale crater lake on Mars.
Nature Geoscience.
889-+.
2019
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Mars Science Laboratory Observations of Chloride Salts in Gale Crater, Mars.
Geophysical Research Letters.
10754-10763.
2019
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A PCA-Based Framework for Determining Remotely Sensed Geological Surface Orientations and Their Statistical Quality.
Earth and Space Science.
1378-1408.
2019
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The Deposition and Alteration History of the Northeast Syrtis Major Layered Sulfates.
Journal of Geophysical Research: Planets.
1743-1782.
2019
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Hubble Ultraviolet Spectroscopy of Jupiter Trojans.
The Astronomical Journal.
2019
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Compositional differences among Bright Spots on the Ceres surface.
Icarus.
202-212.
2019
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The potential science and engineering value of samples delivered to Earth by Mars sample return.
Meteoritics and Planetary Science.
667-671.
2019
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Elemental composition and mineralogy of Vesta and Ceres: Distribution and origins of hydrogen-bearing species.
Icarus.
42-55.
2019
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Challenges in the Search for Perchlorate and Other Hydrated Minerals With 2.1-μm Absorptions on Mars.
Geophysical Research Letters.
12180-12189.
2018
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Morphologic Diversity of Martian Ripples: Implications for Large-Ripple Formation.
Geophysical Research Letters.
10229-10239.
2018
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Methane on Mars and Habitability: Challenges and Responses.
Astrobiology.
1221-1242.
2018
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Bagnold Dunes Campaign Phase 2: Visible/Near-Infrared Reflectance Spectroscopy of Longitudinal Ripple Sands.
Geophysical Research Letters.
9480-9487.
2018
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Ambient and cold-temperature infrared spectra and XRD patterns of ammoniated phyllosilicates and carbonaceous chondrite meteorites relevant to Ceres and other solar system bodies.
Meteoritics and Planetary Science.
1884-1901.
2018
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Characterization of Hydrogen in Basaltic Materials With Laser-Induced Breakdown Spectroscopy (LIBS) for Application to MSL ChemCam Data.
Journal of Geophysical Research: Planets.
1996-2021.
2018
-
In Situ Analysis of Opal in Gale Crater, Mars.
Journal of Geophysical Research: Planets.
1955-1972.
2018
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Aqueous Processes From Diverse Hydrous Minerals in the Vicinity of Amazonian-Aged Lyot Crater.
Journal of Geophysical Research: Planets.
1618-1648.
2018
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Visible Near-infrared Spectral Evolution of Irradiated Mixed Ices and Application to Kuiper Belt Objects and Jupiter Trojans.
The Astrophysical Journal (ApJ).
2018
-
Nature, formation, and distribution of carbonates on Ceres.
Science Advances.
2018
-
The Mars Science Laboratory (MSL) Bagnold Dunes Campaign, Phase I: Overview and introduction to the special issue.
Journal of Geophysical Research: Planets.
3-19.
2018
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Chemistry, mineralogy, and grain properties at Namib and High dunes, Bagnold dune field, Gale crater, Mars: A synthesis of Curiosity rover observations.
Journal of Geophysical Research: Planets.
2510-2543.
2017
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Compositional variations in sands of the Bagnold Dunes, Gale crater, Mars, from visible-shortwave infrared spectroscopy and comparison with ground truth from the Curiosity rover.
Journal of Geophysical Research: Planets.
2489-2509.
2017
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Visible/near-infrared spectral diversity from in situ observations of the Bagnold Dune Field sands in Gale Crater, Mars.
Journal of Geophysical Research: Planets.
2655-2684.
2017
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Clay mineral formation under oxidized conditions and implications for paleoenvironments and organic preservation on Mars.
Nature Communications.
2017
-
Geochemistry of the Bagnold dune field as observed by ChemCam and comparison with other aeolian deposits at Gale Crater.
Journal of Geophysical Research: Planets.
2144-2162.
2017
-
Production of Sulfur Allotropes in Electron Irradiated Jupiter Trojans Ice Analogs.
The Astrophysical Journal (ApJ).
2017
-
The stratigraphy and history of Mars' northern lowlands through mineralogy of impact craters: A comprehensive survey.
Journal of Geophysical Research: Planets.
1824-1854.
2017
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A probabilistic approach to remote compositional analysis of planetary surfaces.
Journal of Geophysical Research: Planets.
983-1009.
2017
-
Mineralogy and stratigraphy of the Gale crater rim, wall, and floor units.
Journal of Geophysical Research: Planets.
1090-1118.
2017
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Characterization of LIBS emission lines for the identification of chlorides, carbonates, and sulfates in salt/basalt mixtures for the application to MSL ChemCam data.
Journal of Geophysical Research: Planets.
744-770.
2017
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Recalibration of the Mars Science Laboratory ChemCam instrument with an expanded geochemical database.
Spectrochimica Acta - Part B Atomic Spectroscopy.
64-85.
2017
-
Transient reducing greenhouse warming on early Mars.
Geophysical Research Letters.
665-671.
2017
-
Extensive water ice within Ceres' aqueously altered regolith: Evidence from nuclear spectroscopy.
Science.
55-58.
2017
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The sustainability of habitability on terrestrial planets: Insights, questions, and needed measurements from Mars for understanding the evolution of Earth-like worlds.
Journal of Geophysical Research: Planets.
1927-1961.
2016
-
Distribution of phyllosilicates on the surface of Ceres.
Science.
2016
-
Bright carbonate deposits as evidence of aqueous alteration on (1) Ceres.
Nature.
54-+.
2016
-
Chemical variations in Yellowknife Bay formation sedimentary rocks analyzed by ChemCam on board the Curiosity rover on Mars.
Journal of Geophysical Research: Planets.
452-482.
2015
-
Calcium sulfate veins characterized by ChemCam/Curiosity at Gale crater, Mars.
Journal of Geophysical Research: Planets.
1991-2016.
2014
-
Correcting for variable laser-target distances of laser-induced breakdown spectroscopy measurements with ChemCam using emission lines of Martian dust spectra.
Spectrochimica Acta - Part B Atomic Spectroscopy.
51-60.
2014
-
Detection of iron substitution in natroalunite-natrojarosite solid solutions and potential implications for Mars.
American Mineralogist.
948-964.
2014
-
Elemental Geochemistry of Sedimentary Rocks at Yellowknife Bay, Gale Crater, Mars.
Science.
2014
-
Igneous mineralogy at Bradbury Rise: The first ChemCam campaign at Gale crater.
Journal of Geophysical Research: Planets.
30-46.
2014
-
Soil Diversity and Hydration as Observed by ChemCam at Gale Crater, Mars.
Science.
2013
-
MRO/CRISM Retrieval of Surface Lambert Albedos for Multispectral Mapping of Mars With DISORT-Based Radiative Transfer Modeling: Phase 1-Using Historical Climatology for Temperatures, Aerosol Optical Depths, and Atmospheric Pressures.
IEEE Transactions on Geoscience and Remote Sensing.
4020-4040.
2008
-
Hydrated silicate minerals on mars observed by the Mars reconnaissance orbiter CRISM instrument.
Nature.
305-309.
2008
-
Nature and origin of the hematite-bearing plains of Terra Meridiani based on analyses of orbital and Mars Exploration rover data sets.
Journal of Geophysical Research: Planets.
2006
-
Evidence from Opportunity's microscopic imager for water on Meridiani Planum.
Science.
1727-1730.
2004
-
Soils of eagle crater and Meridiani Planum at the Opportunity Rover landing site.
Science.
1723-1726.
2004
-
Comparison of Remotely-Sensed Orbital and Rover-Based In Situ Surface Orientation Analyses in Jezero Crater, Mars.
Earth and Space Science.
2026