The search for chiral asymmetry as a potential biosignature in our solar system

DP Glavin, AS Burton, JE Elsila, JC Aponte… - Chemical …, 2019 - ACS Publications
The search for evidence of extraterrestrial life in our Solar System is currently guided by our
understanding of terrestrial biology and its associated biosignatures. The observed …

The Curiosity rover's exploration of Glen Torridon, Gale crater, Mars: An overview of the campaign and scientific results

KA Bennett, VK Fox, A Bryk, W Dietrich… - Journal of …, 2023 - Wiley Online Library
Abstract The Mars Science Laboratory rover, Curiosity, explored the clay mineral‐bearing
Glen Torridon region for 1 Martian year between January 2019 and January 2021, including …

Organic molecules revealed in Mars's Bagnold Dunes by Curiosity's derivatization experiment

M Millan, S Teinturier, CA Malespin, JY Bonnet… - Nature …, 2022 - nature.com
The wet chemistry experiments on the Sample Analysis at Mars instrument on NASA's
Curiosity rover were designed to facilitate gas chromatography mass spectrometry analyses …

Planetary mass spectrometry for agnostic life detection in the Solar System

L Chou, P Mahaffy, M Trainer, J Eigenbrode… - Frontiers in Astronomy …, 2021 - frontiersin.org
For the past fifty years of space exploration, mass spectrometry has provided unique
chemical and physical insights on the characteristics of other planetary bodies in the Solar …

Sedimentary organics in Glen Torridon, Gale Crater, Mars: Results from the SAM instrument suite and supporting laboratory analyses

M Millan, AJ Williams, AC Mcadam… - Journal of …, 2022 - Wiley Online Library
Abstract The Sample Analysis at Mars (SAM) suite instrument on board NASA's Curiosity
rover has characterized the inorganic and organic chemical composition of seven samples …

Evolved gas analyses of sedimentary rocks from the Glen Torridon clay‐bearing unit, Gale crater, Mars: Results from the Mars Science Laboratory Sample Analysis at …

AC McAdam, B Sutter, PD Archer… - Journal of …, 2022 - Wiley Online Library
Evolved gas analysis (EGA) data from the Sample Analysis at Mars (SAM) instrument suite
indicated Fe‐rich smectite, carbonate, oxidized organics, Fe/Mg sulfate, and chloride in …

Statistical analysis of APXS‐derived chemistry of the clay‐bearing Glen Torridon region and Mount Sharp group, Gale crater, Mars

CD O'Connell‐Cooper, LM Thompson… - Journal of …, 2022 - Wiley Online Library
Abstract The Glen Torridon stratigraphic sequence marks the transition from the low energy
lacustrine‐dominated Murray formation (Mf)(Jura member: Jm) to the more diverse Carolyn …

Detection of biosignatures by capillary electrophoresis mass spectrometry in the presence of salts relevant to ocean worlds missions

MF Mora, MGM Kok, A Noell, PA Willis - Astrobiology, 2022 - liebertpub.com
Capillary electrophoresis (CE) is a promising liquid-based technique for in situ chemical
analysis on ocean worlds that allows the detection of a wide range of organic molecules …

Extraterrestrial life signature detection microscopy: Search and analysis of cells and organics on Mars and other solar system bodies

K Enya, Y Yoshimura, K Kobayashi… - Space Science Reviews, 2022 - Springer
This paper presents a review of the space exploration for life signature search with a special
focus on the fluorescence microscope we developed for the life signature search on Mars …

Inhabited subsurface wet smectites in the hyperarid core of the Atacama Desert as an analog for the search for life on Mars

A Azua-Bustos, AG Fairén, CG Silva, D Carrizo… - Scientific Reports, 2020 - nature.com
The modern Martian surface is unlikely to be habitable due to its extreme aridity among
other environmental factors. This is the reason why the hyperarid core of the Atacama Desert …