Mineralogy and geochemistry of sedimentary rocks and eolian sediments in Gale crater, Mars: A review after six Earth years of exploration with Curiosity

EB Rampe, DF Blake, TF Bristow, DW Ming… - Geochemistry, 2020 - Elsevier
Abstract The Mars Science Laboratory Curiosity rover arrived at Mars in August 2012 with a
primary goal of characterizing the habitability of ancient and modern environments. Curiosity …

The origin of life as a planetary phenomenon

DD Sasselov, JP Grotzinger, JD Sutherland - Science Advances, 2020 - science.org
We advocate an integrative approach between laboratory experiments in prebiotic chemistry
and geologic, geochemical, and astrophysical observations to help assemble a robust …

Long-term drying of Mars by sequestration of ocean-scale volumes of water in the crust

EL Scheller, BL Ehlmann, R Hu, DJ Adams, YL Yung - Science, 2021 - science.org
Geological evidence shows that ancient Mars had large volumes of liquid water. Models of
past hydrogen escape to space, calibrated with observations of the current escape rate …

On the origins of life's homochirality: Inducing enantiomeric excess with spin-polarized electrons

SF Ozturk, DD Sasselov - Proceedings of the National …, 2022 - National Acad Sciences
Life as we know it is homochiral, but the origins of biological homochirality on early Earth
remain elusive. Shallow closed-basin lakes are a plausible prebiotic environment on early …

A coupled model of episodic warming, oxidation and geochemical transitions on early Mars

R Wordsworth, AH Knoll, J Hurowitz, M Baum… - Nature …, 2021 - nature.com
Reconciling the geology of Mars with models of atmospheric evolution remains a major
challenge. Martian geology is characterized by past evidence for episodic surface liquid …

Mars Science Laboratory CheMin data from the Glen Torridon region and the significance of lake‐groundwater interactions in interpreting mineralogy and sedimentary …

MT Thorpe, TF Bristow, EB Rampe… - Journal of …, 2022 - Wiley Online Library
Abstract The Glen Torridon (GT) region in Gale crater, Mars is a region with strong clay
mineral signatures inferred from orbital spectroscopy. The CheMin X‐ray diffraction (XRD) …

An interval of high salinity in ancient Gale crater lake on Mars

W Rapin, BL Ehlmann, G Dromart, J Schieber… - Nature …, 2019 - nature.com
Precipitated minerals, including salts, are primary tracers of atmospheric conditions and
water chemistry in lake basins. Ongoing in situ exploration by the Curiosity rover of …

[HTML][HTML] Marine phosphate availability and the chemical origins of life on Earth

MP Brady, R Tostevin, NJ Tosca - Nature Communications, 2022 - nature.com
Prebiotic systems chemistry suggests that high phosphate concentrations were necessary to
synthesise molecular building blocks and sustain primitive cellular systems. However …

Evidence for a Diagenetic Origin of Vera Rubin Ridge, Gale Crater, Mars: Summary and Synthesis of Curiosity's Exploration Campaign

AA Fraeman, LA Edgar, EB Rampe… - Journal of …, 2020 - Wiley Online Library
This paper provides an overview of the Curiosity rover's exploration at Vera Rubin ridge
(VRR) and summarizes the science results. VRR is a distinct geomorphic feature on lower …

Geologic constraints on early Mars climate

ES Kite - Space Science Reviews, 2019 - Springer
Early Mars climate research has well-defined goals (MEPAG 2018). Achieving these goals
requires geologists and climate modelers to coordinate. Coordination is easier if results are …