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1

Antarctic cyanobacteria sources of biosignatures

by Lara, Yannick, Demoulin, Catherine, Lambion, Alexandre, Durieu, Benoit, Wilmotte, Annick, Jacques, Philippe, Javaux, Emmanuelle
Published 2019
Subjects: “...biosignature...”

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2

The Organic Matter of Lake Vida, Antarctica: Biogeochemistry of an Icy Planetary World Analog

by Luoth Chou
Published 2019
Subjects: “...biosignatures...”

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3

Mineralized biosignatures in ALH-77005 Shergottite - Clues to Martian Life?

by Gyollai, Ildikó, Polgári, Márta, Bérczi, Szaniszló, Gucsik, Arnold, Pál-Molnár, Elemér
Published in Open Astronomy (2019)
“.... The biosignatures were determined by 1) coccoidal, filamentous forms, 2) presence of embedded organic material, 3...”

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4

Mineralized biosignatures in ALH-77005 Shergottite - Clues to Martian Life?

by Gyollai Ildikó, Polgári Márta, Bérczi Szaniszló, Gucsik Arnold, Pál-Molnár Elemér
Published in Open Astronomy (2019)
“... biogenic signatures as filamentous, coccoidal forms of iron-oxidizing bacteria. The biosignatures were...”

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5

1 LUCAS EXPERIMENT: SEARCHING FOR VEGETATION AND OTHER BIOSIGNATURES ON PLANET EARTH

by Danielle Briot, Stéphane Jacquemoud, Jean Schneider, Karim Agabi, Eric Aristidi, Jérome Berthier, Erick Bondoux, Zalpha Challita, Patrick Rocher
“...In order to prepare the future search for biosignatures on exo-Earths or exo-SuperEarths, we...”

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6

Preservation of Raman biosignatures in cyanobacteria and green algae after space exposure

by Baque, Mickael, Böttger, Ute, Leya, Thomas, de Vera, Jean Pierre Paul
Published 2017
“... biosignatures under real space conditions is of particular interest for guiding future search-for-life missions...”

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7

Cyanobacterial weathering in warming periglacial sediments: implications for nutrient cycling and potential biosignatures

by Demirel-Floyd, Cansu, Soreghan, Gerilyn, Elwood Madden, Megan
Published in Permafrost and Periglacial Processes (2021)
Subjects: “...biosignatures...”

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8

Abiotic nitrous oxide production from sediments and brine of Don Juan Pond, Wright Valley Antarctica, at Mars analog temperatures (–40°C)

by Schutte, Charles A., Samarkin, Vladimir A., Peters, Brian, Madigan, Michael T., Casciotti, Karen L., Joye, Samantha B.
Published 2022
Subjects: “...biosignatures...”

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9

A Comprehensive Metagenomic Study of the Antarctic Untersee Oasis as an Astrobiological Analog

by Wagner, Nicole Yasmin
Published 2022
Subjects: “...Biosignatures...”

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10

BIOMEX on EXPOSE-R2: First results on the preservation of Raman biosignatures after space exposure

by Baque, Mickael, Böttger, Ute, Leya, Thomas, de Vera, Jean Pierre Paul
Published 2017
“... in the presence of Martian mineral analogues [1]. The preservation and evolution of Raman biosignatures under...”

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11

Preservation of carotenoids in cyanobacteria and green algae after space exposure: a potential biosignature detectable by Raman instruments on Mars

by Baque, Mickael, Böttger, Ute, Leya, Thomas, de Vera, Jean Pierre Paul
Published 2017
“... of potential biosignatures under simulated and real space conditions by Raman spectroscopy. To this end...”

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12

The Organic Matter of Lake Vida, Antarctica: Biogeochemistry of an Icy Planetary World Analog

by Luoth Chou
Published 2019
“... planetary worlds. Studying the organic biosignatures that are produced, processed, and transformed in Lake...”

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13

The Organic Matter of Lake Vida, Antarctica: Biogeochemistry of an Icy Planetary World Analog

by Luoth Chou
Published 2019
“... planetary worlds. Studying the organic biosignatures that are produced, processed, and transformed in Lake...”

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14

Investigation of Antarctica sub-fossils under Mars relevant radiation: implication for biomarkers detection

by Cassaro, Alessia, Pacelli, Claudia, Cavalazzi, Barbara, Baqué, Mickael, Maturilli, Alessandro, de Vera, Jean Pierre Paul, Onofri, Silvano
Published 2020
“... life in rock deposit on Mars. This research mainly focuses on biosignatures that mostly include...”

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15

Fourier Transform Infrared Spectral Detection of Life in Polar Subsurface Environments and its Application to Mars Exploration

by Preston, Louisa J., Johnson, Diane, Cockell, Charles S., Grady, Monica M.
Published in Applied Spectroscopy (2015)
“..., proteins, and carboxylic acids created by endolithic communities. Spectral biosignatures were found...”

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16

Fourier Transform Infrared Spectral Detection of Life in Polar Subsurface Environments and its Application to Mars Exploration

by Preston, Louisa J., Johnson, Diane, Cockell, Charles S., Grady, Monica M.
Published in Applied Spectroscopy (2015)
“..., proteins, and carboxylic acids created by endolithic communities. Spectral biosignatures were found...”

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17

Fourier transform infrared spectral detection of life in polar subsurface environments and its application to Mars exploration

by Preston, Louisa, Johnson, D., Cockell, C.S., Grady, M.M.
Published in Applied Spectroscopy (2015)
“..., proteins, and carboxylic acids created by endolithic communities. Spectral biosignatures were found...”

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18

Spectral signs of life in ice

by Messmer, Mitch Wade
Published 2020
“.... A catalogue of identifying characteristics, called biosignatures was created for bacterial and algal...”

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19

A lander mission to probe subglacial water on Saturn's moon Enceladus for life

by Konstantinidis, Konstantinos; Flores Martinez, Claudio L.; Dachwald, Bernd; Ohndorf, Andreas; Dykta, Paul; Bowitz, Pascal; Rudolph, Martin; Digel, Ilya; Kowalski, Julia; Voigt, Konstantin; Förstner, Roger
Published 2015
“... biosignatures are degraded or destroyed by exposure to the vacuum of space. A possible approach for the in situ...”

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20

Geomicrobiological characterization of Antarctic sandstones - Preliminary results

by Cassaro, Allessia, Cavalazzi, Barbara, Pacelli, Claudia, Zucconi, Laura, Baqué, Mickael, Maturilli, Alessandro, Foucher, F., Gasparotto, Giorgio, Westall, F., de Vera, Jean Pierre Paul, Onofri, S.
Published 2023
“... reddish color on the top surface layer [2]. In the context of the ESA BioSigN project (BioSignatures...”

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