Identification of morphological biosignatures in martian analogue field specimens using in situ planetary instrumentation
International audience We have investigated how morphological biosignatures (i.e., features related to life) might be identified with an array of viable instruments within the framework of robotic planetary surface operations at Mars. This is the first time such an integrated lab-based study has bee...
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ftunivorleans:oai:HAL:hal-00518420v1 2024-09-15T17:45:14+00:00 Identification of morphological biosignatures in martian analogue field specimens using in situ planetary instrumentation Pullan, Derek Westall, Frances Hofmann, Beda Parnell, John Cockell, Charles S. Cockell, Charles Edwards Howell G., M. Villar Susana E., Jorge Schroeder, Christian Cressey, Gordon Marinangeli, Lucia Richter, Lutz Klingelhoefer, Goestar Centre de biophysique moléculaire (CBM) Université d'Orléans (UO)-Université de Tours (UT)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Institut de Chimie - CNRS Chimie (INC-CNRS)-Centre National de la Recherche Scientifique (CNRS) Department of Geology and Petroleum Geology Aberdeen University of Aberdeen Planetary and Space Sciences Research Institute Milton Keynes (PSSRI) Centre for Earth, Planetary, Space and Astronomical Research Milton Keynes (CEPSAR) The Open University Milton Keynes (OU)-The Open University Milton Keynes (OU) 2008 https://hal.science/hal-00518420 https://doi.org/10.1089/ast.2006.0037 en eng HAL CCSD Mary Ann Liebert info:eu-repo/semantics/altIdentifier/doi/10.1089/ast.2006.0037 hal-00518420 https://hal.science/hal-00518420 doi:10.1089/ast.2006.0037 ISSN: 1531-1074 EISSN: 1557-8070 Astrobiology https://hal.science/hal-00518420 Astrobiology, 2008, 8 (1), pp.119-156. ⟨10.1089/ast.2006.0037⟩ HAUGHTON IMPACT STRUCTURE RAMAN-SPECTROSCOPIC DETECTION YELLOWSTONE-NATIONAL-PARK MOSSBAUER-SPECTROSCOPY MERIDIANI-PLANUM WESTERN-AUSTRALIA CRYPTOENDOLITHIC LICHENS ANTARCTIC HABITATS MARS EXPLORATION GUSEV CRATER info:eu-repo/semantics/article Journal articles 2008 ftunivorleans https://doi.org/10.1089/ast.2006.0037 2024-07-01T23:44:19Z International audience We have investigated how morphological biosignatures (i.e., features related to life) might be identified with an array of viable instruments within the framework of robotic planetary surface operations at Mars. This is the first time such an integrated lab-based study has been conducted that incorporates space-qualified instrumentation designed for combined in situ imaging, analysis, and geotechnics ( sampling). Specimens were selected on the basis of feature morphology, scale, and analogy to Mars rocks. Two types of morphological criteria were considered: potential signatures of extinct life ( fossilized microbial filaments) and of extant life (crypto-chasmoendolithic microorganisms). The materials originated from a variety of topical martian analogue localities on Earth, including impact craters, high-latitude deserts, and hydrothermal deposits. Our in situ payload included a stereo camera, microscope, Mossbauer spectrometer, and sampling device ( all space-qualified units from Beagle 2), and an array of commercial instruments, including a multi-spectral imager, an X-ray spectrometer ( calibrated to the Beagle 2 instrument), a micro-Raman spectrometer, and a bespoke (custom-designed) X-ray diffractometer. All experiments were conducted within the engineering constraints of in situ operations to generate realistic data and address the practical challenges of measurement. Our results demonstrate the importance of an integrated approach for this type of work. Each technique made a proportionate contribution to the overall effectiveness of our "pseudo-payload" for biogenic assessment of samples yet highlighted a number of limitations of current space instrument technology for in situ astrobiology. Article in Journal/Newspaper Antarc* Antarctic Université d'Orléans: HAL Astrobiology 8 1 119 156 |
institution |
Open Polar |
collection |
Université d'Orléans: HAL |
op_collection_id |
ftunivorleans |
language |
English |
topic |
HAUGHTON IMPACT STRUCTURE RAMAN-SPECTROSCOPIC DETECTION YELLOWSTONE-NATIONAL-PARK MOSSBAUER-SPECTROSCOPY MERIDIANI-PLANUM WESTERN-AUSTRALIA CRYPTOENDOLITHIC LICHENS ANTARCTIC HABITATS MARS EXPLORATION GUSEV CRATER |
spellingShingle |
HAUGHTON IMPACT STRUCTURE RAMAN-SPECTROSCOPIC DETECTION YELLOWSTONE-NATIONAL-PARK MOSSBAUER-SPECTROSCOPY MERIDIANI-PLANUM WESTERN-AUSTRALIA CRYPTOENDOLITHIC LICHENS ANTARCTIC HABITATS MARS EXPLORATION GUSEV CRATER Pullan, Derek Westall, Frances Hofmann, Beda Parnell, John Cockell, Charles S. Cockell, Charles Edwards Howell G., M. Villar Susana E., Jorge Schroeder, Christian Cressey, Gordon Marinangeli, Lucia Richter, Lutz Klingelhoefer, Goestar Identification of morphological biosignatures in martian analogue field specimens using in situ planetary instrumentation |
topic_facet |
HAUGHTON IMPACT STRUCTURE RAMAN-SPECTROSCOPIC DETECTION YELLOWSTONE-NATIONAL-PARK MOSSBAUER-SPECTROSCOPY MERIDIANI-PLANUM WESTERN-AUSTRALIA CRYPTOENDOLITHIC LICHENS ANTARCTIC HABITATS MARS EXPLORATION GUSEV CRATER |
description |
International audience We have investigated how morphological biosignatures (i.e., features related to life) might be identified with an array of viable instruments within the framework of robotic planetary surface operations at Mars. This is the first time such an integrated lab-based study has been conducted that incorporates space-qualified instrumentation designed for combined in situ imaging, analysis, and geotechnics ( sampling). Specimens were selected on the basis of feature morphology, scale, and analogy to Mars rocks. Two types of morphological criteria were considered: potential signatures of extinct life ( fossilized microbial filaments) and of extant life (crypto-chasmoendolithic microorganisms). The materials originated from a variety of topical martian analogue localities on Earth, including impact craters, high-latitude deserts, and hydrothermal deposits. Our in situ payload included a stereo camera, microscope, Mossbauer spectrometer, and sampling device ( all space-qualified units from Beagle 2), and an array of commercial instruments, including a multi-spectral imager, an X-ray spectrometer ( calibrated to the Beagle 2 instrument), a micro-Raman spectrometer, and a bespoke (custom-designed) X-ray diffractometer. All experiments were conducted within the engineering constraints of in situ operations to generate realistic data and address the practical challenges of measurement. Our results demonstrate the importance of an integrated approach for this type of work. Each technique made a proportionate contribution to the overall effectiveness of our "pseudo-payload" for biogenic assessment of samples yet highlighted a number of limitations of current space instrument technology for in situ astrobiology. |
author2 |
Centre de biophysique moléculaire (CBM) Université d'Orléans (UO)-Université de Tours (UT)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Institut de Chimie - CNRS Chimie (INC-CNRS)-Centre National de la Recherche Scientifique (CNRS) Department of Geology and Petroleum Geology Aberdeen University of Aberdeen Planetary and Space Sciences Research Institute Milton Keynes (PSSRI) Centre for Earth, Planetary, Space and Astronomical Research Milton Keynes (CEPSAR) The Open University Milton Keynes (OU)-The Open University Milton Keynes (OU) |
format |
Article in Journal/Newspaper |
author |
Pullan, Derek Westall, Frances Hofmann, Beda Parnell, John Cockell, Charles S. Cockell, Charles Edwards Howell G., M. Villar Susana E., Jorge Schroeder, Christian Cressey, Gordon Marinangeli, Lucia Richter, Lutz Klingelhoefer, Goestar |
author_facet |
Pullan, Derek Westall, Frances Hofmann, Beda Parnell, John Cockell, Charles S. Cockell, Charles Edwards Howell G., M. Villar Susana E., Jorge Schroeder, Christian Cressey, Gordon Marinangeli, Lucia Richter, Lutz Klingelhoefer, Goestar |
author_sort |
Pullan, Derek |
title |
Identification of morphological biosignatures in martian analogue field specimens using in situ planetary instrumentation |
title_short |
Identification of morphological biosignatures in martian analogue field specimens using in situ planetary instrumentation |
title_full |
Identification of morphological biosignatures in martian analogue field specimens using in situ planetary instrumentation |
title_fullStr |
Identification of morphological biosignatures in martian analogue field specimens using in situ planetary instrumentation |
title_full_unstemmed |
Identification of morphological biosignatures in martian analogue field specimens using in situ planetary instrumentation |
title_sort |
identification of morphological biosignatures in martian analogue field specimens using in situ planetary instrumentation |
publisher |
HAL CCSD |
publishDate |
2008 |
url |
https://hal.science/hal-00518420 https://doi.org/10.1089/ast.2006.0037 |
genre |
Antarc* Antarctic |
genre_facet |
Antarc* Antarctic |
op_source |
ISSN: 1531-1074 EISSN: 1557-8070 Astrobiology https://hal.science/hal-00518420 Astrobiology, 2008, 8 (1), pp.119-156. ⟨10.1089/ast.2006.0037⟩ |
op_relation |
info:eu-repo/semantics/altIdentifier/doi/10.1089/ast.2006.0037 hal-00518420 https://hal.science/hal-00518420 doi:10.1089/ast.2006.0037 |
op_doi |
https://doi.org/10.1089/ast.2006.0037 |
container_title |
Astrobiology |
container_volume |
8 |
container_issue |
1 |
container_start_page |
119 |
op_container_end_page |
156 |
_version_ |
1810492977895702528 |