Cultivation of <i>Chroococcidiopsis thermalis</i> Using Available In Situ Resources to Sustain Life on Mars by Giacomo Fais, Mattia Casula, Agnieszka Sidorowicz, Alessia Manca, Valentina Margarita, Pier Luigi Fiori, Antonella Pantaleo, Pierluigi Caboni, Giacomo Cao, Alessandro Concas

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The Rise of A Habitable Planet: Four Required Conditions for the Origin of Life in the Universe by Vladimir Kompanichenko

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Nanosatellites for Biology in Space: In Situ Measurement of <i>Bacillus subtilis</i> Spore Germination and Growth after 6 Months in Low Earth Orbit on the <i>O/OREOS</i> Mission by Wayne L. Nicholson, Antonio J. Ricco

Subjects: “…astrobiology…”
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Venus-Earth-Mars: Comparative Climatology and the Search for Life in the Solar System by Roger D. Launius

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Biophysical Manipulation of the Extracellular Environment by <i>Eurotium halophilicum</i> by Anna Micheluz, Flavia Pinzari, Edgard G. Rivera-Valentín, Sabrina Manente, John E. Hallsworth

Subjects: “…astrobiology…”
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A Polyaddition Model for the Prebiotic Polymerization of RNA and RNA-Like Polymers by Alex Spaeth, Mason Hargrave

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A Spectral Comparison of Jarosites Using Techniques Relevant to the Robotic Exploration of Biosignatures on Mars by Liane Loiselle, Michael A. McCraig, M. Darby Dyar, Richard Léveillé, Sean R. Shieh, Gordon Southam

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Big History in its Cosmic Context by Joseph Voros

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7.343 Sophisticated Survival Skills of Simple Microorganisms, Spring 2008 by Dolberry, Adrienne

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12.007 Geobiology, Spring 2003 by Sachs, Julian P. (Julian Perelman), Summons, Roger E.

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Intracellular bound chlorophyll residues identify 1 Gyr-old fossils as eukaryotic algae by Marie Catherine Sforna, Corentin C. Loron, Catherine F. Demoulin, Camille François, Yohan Cornet, Yannick J. Lara, Daniel Grolimund, Dario Ferreira Sanchez, Kadda Medjoubi, Andrea Somogyi, Ahmed Addad, Alexandre Fadel, Philippe Compère, Daniel Baudet, Jochen J. Brocks, Emmanuelle J. Javaux

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Polysphaeroides filiformis, a proterozoic cyanobacterial microfossil and implications for cyanobacteria evolution by Catherine F. Demoulin, Marie Catherine Sforna, Yannick J. Lara, Yohan Cornet, Andrea Somogyi, Kadda Medjoubi, Daniel Grolimund, Dario Ferreira Sanchez, Remi Tucoulou Tachoueres, Ahmed Addad, Alexandre Fadel, Philippe Compère, Emmanuelle J. Javaux

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Author Correction: Preservation of glycine coordination compounds under a gamma radiation dose representative of natural mars radioactivity by Laura J. Bonales, Victoria Muñoz-Iglesias, Olga Prieto-Ballesteros, Eva Mateo-Martí

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Low-Temperature Synthesis of Disordered Dolomite and High-Magnesium Calcite in Ethanol–Water Solutions: The Solvation Effect and Implications by Yihang Fang, Fangfu Zhang, Gabriela A. Farfan, Huifang Xu

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Pyruvate Aldol Condensation Product: A Metabolite That Escaped Synthetic Preparation for Over a Century by Andro C. Rios, Partha P. Bera, Jennifer A. Moreno, George Cooper

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Molecular fingerprints resolve affinities of Rhynie chert organic fossils by C. C. Loron, E. Rodriguez Dzul, P. J. Orr, A. V. Gromov, N. C. Fraser, S. McMahon

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Earliest signs of life on land preserved in ca. 3.5 Ga hot spring deposits by Tara Djokic, Martin J. Van Kranendonk, Kathleen A. Campbell, Malcolm R. Walter, Colin R. Ward

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Adaptation of the Endolithic Biome in Antarctic Volcanic Rocks by Andrea Hidalgo-Arias, Víctor Muñoz-Hisado, Pilar Valles, Adelina Geyer, Eva Garcia-Lopez, Cristina Cid

“…Finally, these Antarctic endolithic microorganisms are of great interest in astrobiology since endolithic settings are environmentally analogous to the primitive Earth or the surfaces of extraterrestrial bodies.…”
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Discovery of an Abundance of Biosynthetic Gene Clusters in Shark Bay Microbial Mats by Ray Chen, Ray Chen, Hon Lun Wong, Hon Lun Wong, Gareth S. Kindler, Gareth S. Kindler, Fraser Iain MacLeod, Fraser Iain MacLeod, Nicole Benaud, Belinda C. Ferrari, Belinda C. Ferrari, Brendan P. Burns, Brendan P. Burns

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Mineral-Mediated Oligoribonucleotide Condensation: Broadening the Scope of Prebiotic Possibilities on the Early Earth by Vincent S. Riggi, E. Bruce Watson, Andrew Steele, Karyn L. Rogers

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