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Items: 1 to 20 of 355

1.
Fluorescence Microscopy with Deep UV, Near UV, and Visible Excitation for In Situ Detection of Microorganisms
Noel Case, Nikki Johnston, Jay Nadeau
Astrobiology. March 2024; 24(3): 300–317. Published online 2024 Mar 19. doi: 10.1089/ast.2023.0020
PMCID:
PMC10979697
ArticlePDF–1.6M
2.
Life Detection and Microbial Biomarker Profiling with Signs of Life Detector-Life Detector Chip During a Mars Drilling Simulation Campaign in the Hyperarid Core of the Atacama Desert
Mercedes Moreno-Paz, Rita Sofia dos Santos Severino, Laura Sánchez-García, Juan Manuel Manchado, Miriam García-Villadangos, Jacobo Aguirre, Miguel Angel Fernández-Martínez, Daniel Carrizo, Linda Kobayashi, Arwen Dave, Kim Warren-Rhodes, Alfonso Davila, Carol R. Stoker, Brian Glass, Víctor Parro
Astrobiology. December 2023; 23(12): 1259–1283. Published online 2023 Dec 20. doi: 10.1089/ast.2021.0174
PMCID:
PMC10825288
ArticlePDF–1.6M
3.
The Atacama Rover Astrobiology Drilling Studies (ARADS) Project
B. Glass, D. Bergman, V. Parro, L. Kobayashi, C. Stoker, R. Quinn, A. Davila, P. Willis, W. Brinckerhoff, K. Warren-Rhodes, M.B. Wilhelm, L. Caceres, J. DiRuggiero, K. Zacny, M. Moreno-Paz, A. Dave, S. Seitz, A. Grubisic, M. Castillo, R. Bonaccorsi
Astrobiology. December 2023; 23(12): 1245–1258. Published online 2023 Dec 20. doi: 10.1089/ast.2022.0126
PMCID:
PMC10750311
ArticlePDF–1.4M
4.
A Comparative Study of Methods for Detecting Extraterrestrial Life in Exploration Missions to Mars and the Solar System II: Targeted Characteristics, Detection Techniques, and Their Combination for Survey, Detection, and Analysis
Keigo Enya, Akihiko Yamagishi, Kensei Kobayashi, Yoshitaka Yoshimura, Elizabeth J. Tasker
Astrobiology. October 2023; 23(10): 1099–1117. Published online 2023 Oct 17. doi: 10.1089/ast.2022.0148
PMCID:
PMC10616949
ArticlePDF–427K
5.
Consumption of Hydrogen by Annihilation Reactions in Ultradense Hydrogen H(0) Contributed to Form a Hot and Dry Venus
Leif Holmlid, Frans Olofson, Dan Gall
Astrobiology. October 2023; 23(10): 1128–1133. Published online 2023 Oct 17. doi: 10.1089/ast.2022.0131
PMCID:
PMC10616947
ArticlePDF–202K
6.
Aquatic Ferrous Solutions of Prebiotic Mineral Salts as Strong UV Protectants and Possible Loci of Life Origin
Vladimir Subbotin, Gennady Fiksel
Astrobiology. July 2023; 23(7): 741–745. Published online 2023 Jul 10. doi: 10.1089/ast.2023.0011
PMCID:
PMC10354304
ArticlePDF–280K
7.
BioSentinel: Long-Term Saccharomyces cerevisiae Preservation for a Deep Space Biosensor Mission
Sergio R. Santa Maria, Diana B. Marina, Sofia Massaro Tieze, Lauren C. Liddell, Sharmila Bhattacharya
Astrobiology. June 2023; 23(6): 617–630. Published online 2023 May 22. doi: 10.1089/ast.2019.2073
PMCID:
PMC10254977
ArticlePDF–769K
8.
An Overview of Lipid Biomarkers in Terrestrial Extreme Environments with Relevance for Mars Exploration
Pablo L. Finkel, Daniel Carrizo, Victor Parro, Laura Sánchez-García
Astrobiology. May 2023; 23(5): 563–604. Published online 2023 Apr 28. doi: 10.1089/ast.2022.0083
PMCID:
PMC10150655
ArticlePDF–1.8M
9.
Exploring the Lipid World Hypothesis: A Novel Scenario of Self-Sustained Darwinian Evolution of the Liposomes
Vladimir Subbotin, Gennady Fiksel
Astrobiology. March 2023; 23(3): 344–357. Published online 2023 Mar 1. doi: 10.1089/ast.2021.0161
PMCID:
PMC9986030
ArticlePDF–734K
10.
Spectral Detection of Nanophase Iron Minerals Produced by Fe(III)-Reducing Hyperthermophilic Crenarchaea
Srishti Kashyap, Elizabeth C. Sklute, Peng Wang, Thomas J. Tague, Jr., M. Darby Dyar, James F. Holden
Astrobiology. January 2023; 23(1): 43–59. Published online 2022 Dec 30. doi: 10.1089/ast.2022.0042
PMCID:
PMC9810357
ArticlePDF–1.1M
11.
A Deep Ultraviolet Raman and Fluorescence Spectral Library of 51 Organic Compounds for the SHERLOC Instrument Onboard Mars 2020
Joseph Razzell Hollis, Sunanda Sharma, William Abbey, Rohit Bhartia, Luther Beegle, Marc Fries, Jeffrey D. Hein, Brian Monacelli, Austin D. Nordman
Astrobiology. January 2023; 23(1): 1–23. Published online 2022 Dec 30. doi: 10.1089/ast.2022.0023
PMCID:
PMC9810352
ArticlePDF–1.9M
12.
Ultraviolet-Driven Deamination of Cytidine Ribonucleotides Under Planetary Conditions
Zoe R. Todd, Albert C. Fahrenbach, Sukrit Ranjan, Christopher J. Magnani, Jack W. Szostak, Dimitar D. Sasselov
Astrobiology. July 2020; 20(7): 878–888. Published online 2020 Jul 8. doi: 10.1089/ast.2019.2182
PMCID:
PMC9634989
ArticlePDF–630K
13.
Using Organic Contaminants to Constrain the Terrestrial Journey of the Martian Meteorite Lafayette
Áine Clare O'Brien, Lydia Jane Hallis, Clement Regnault, Douglas Morrison, Gavin Blackburn, Andrew Steele, Luke Daly, Alastair Tait, Marissa Marie Tremblay, Darcy E.P. Telenko, Jacqueline Gunn, Eleanor McKay, Nicola Mari, Mohammad Ali Salik, Philippa Ascough, Jaime Toney, Sammy Griffin, Phil Whitfield, Martin Lee
Astrobiology. November 2022; 22(11): 1351–1362. Published online 2022 Oct 31. doi: 10.1089/ast.2021.0180
PMCID:
PMC9618387
ArticlePDF–866K
14.
Nitrogen Incorporation in Potassic and Micro- and Meso-Porous Minerals: Potential Biogeochemical Records and Targets for Mars Sampling
Matthew P. Nikitczuk, Gray E. Bebout, Charles A. Geiger, Tsutomu Ota, Takuya Kunihiro, John F. Mustard, Sæmundur A. Halldórsson, Eizo Nakamura
Astrobiology. November 2022; 22(11): 1293–1309. Published online 2022 Oct 31. doi: 10.1089/ast.2021.0158
PMCID:
PMC9618379
ArticlePDF–1.3M
15.
Theoretical Investigation into a Possibility of Formation of Propylene Oxide Homochirality in Space
Yuta Hori, Honami Nakamura, Takahide Sakawa, Natsuki Watanabe, Megumi Kayanuma, Mitsuo Shoji, Masayuki Umemura, Yasuteru Shigeta
Astrobiology. November 2022; 22(11): 1330–1336. Published online 2022 Oct 31. doi: 10.1089/ast.2022.0005
PMCID:
PMC9618371
ArticlePDF–513K
16.
Directional Aspects of Vegetation Linear and Circular Polarization Biosignatures
C.H. Lucas Patty, Antoine Pommerol, Jonas G. Kühn, Brice-Olivier Demory, Nicolas Thomas
Astrobiology. September 2022; 22(9): 1034–1046. Published online 2022 Sep 5. doi: 10.1089/ast.2021.0156
PMCID:
PMC9508456
ArticlePDF–1.7M
17.
Metagenome Analysis Reveals a Response of the Antibiotic Resistome to Mars-like Extraterrestrial Conditions
Raffaella Sabatino, Tomasa Sbaffi, Gianluca Corno, Daniel Santana de Carvalho, Ana Paula Trovatti Uetanabaro, Aristóteles Góes-Neto, Olga Podolich, Natalia Kozyrovska, Jean-Pierre de Vera, Vasco Azevedo, Debmalya Barh, Andrea Di Cesare
Astrobiology. September 2022; 22(9): 1072–1080. Published online 2022 Sep 5. doi: 10.1089/ast.2021.0176
PMCID:
PMC9508453
ArticlePDF–853K
18.
Spore Survival During Abrasive Saltation on Mars: A Comment on Bak et al.
Charles H. Minns, Emma M.C. Louden, Christopher F. Chyba
Astrobiology. September 2022; 22(9): 1029–1031. Published online 2022 Sep 5. doi: 10.1089/ast.2021.0143
PMCID:
PMC9508446
ArticlePDF–103K
19.
Microbial Communities in Saltpan Sediments Show Tolerance to Mars Analog Conditions, but Susceptibility to Chloride and Perchlorate Toxicity
Eric A. Weingarten, Peter C. Zee, Colin R. Jackson
Astrobiology. July 2022; 22(7): 838–850. Published online 2022 Jul 11. doi: 10.1089/ast.2021.0132
PMCID:
PMC9464085
ArticlePDF–1.0M
20.
The Origin of Life: What Is the Question?
Christophe Malaterre, Cyrille Jeancolas, Philippe Nghe
Astrobiology. July 2022; 22(7): 851–862. Published online 2022 Jul 11. doi: 10.1089/ast.2021.0162
PMCID:
PMC9298494
ArticlePDF–336K

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