NASA Astrobiology

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Emerging Trends in Comet Taxonomy. “Emerging trends and a comet taxonomy based on the volatile chemistry measured in thirty comets with high-resolution infrared spectroscopy between 1997 and 2013.” in Icarus

Cycles of Glaciation on Ancient Mars. “Climate Cycling on Early Mars Caused by the Carbonate-Silicate Cycle” in Earth and Planetary Astrophysics.

Methane Muted: How Did Early Earth Stay Warm?. “A proper accounting of biogeochemical cycles in the oceans reveals that methane has a much more powerful foe than oxygen.” in PNAS

Emerging Trends in Comet Taxonomy“Emerging trends and a comet taxonomy based on the volatile chemistry measured in thirty comets with high-resolution infrared spectroscopy between 1997 and 2013.” in Icarus01/03

Cycles of Glaciation on Ancient Mars“Climate Cycling on Early Mars Caused by the Carbonate-Silicate Cycle” in Earth and Planetary Astrophysics.02/03

Methane Muted: How Did Early Earth Stay Warm?“A proper accounting of biogeochemical cycles in the oceans reveals that methane has a much more powerful foe than oxygen.” in PNAS03/03

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November 2022Biogeochemistry of Recently Fossilized Siliceous Hot Spring Sinters from Yellowstone, USA

Teece, B. L., Havig, J. R., George, S. C., Hamilton, T. L., Baumgartner, R. J., Hartz, J., & Van Kranendonk, M. J. (2022). Biogeochemistry of Recently Fossilized Siliceous Hot Spring Sinters from Yellowstone, USA. Astrobiology. doi:10.1089/ast.2022.0012

Cryolava Dome growth resulting from active eruptions on Jupiter's moon Europa

Quick, L. C., Fagents, S. A., Núñez, K. A., Wilk, K. A., Beyer, R. A., Beddingfield, C. B., … Hurford, T. A. (2022). Cryolava Dome growth resulting from active eruptions on Jupiter's moon Europa. Icarus, 387, 115185. doi:10.1016/j.icarus.2022.115185

The power of paired proximity science observations: Co-located data from SHERLOC and PIXL on Mars

Razzell Hollis, J., Moore, K. R., Sharma, S., Beegle, L., Grotzinger, J. P., Allwood, A., … Yanchilina, A. (2022). The power of paired proximity science observations: Co-located data from SHERLOC and PIXL on Mars. Icarus, 387, 115179. doi:10.1016/j.icarus.2022.115179

Brine Volume Fraction as a Habitability Metric for Europa's Ice Shell

Wolfenbarger, N. S., Fox‐Powell, M. G., Buffo, J. J., Soderlund, K. M., & Blankenship, D. D. (2022). Brine Volume Fraction as a Habitability Metric for Europa's Ice Shell. Geophysical Research Letters, 49(22), None. doi:10.1029/2022gl100586

Environmental drivers of the first major animal extinction across the Ediacaran White Sea-Nama transition

Evans, S. D., Tu, C., Rizzo, A., Surprenant, R. L., Boan, P. C., McCandless, H., … Droser, M. L. (2022). Environmental drivers of the first major animal extinction across the Ediacaran White Sea-Nama transition. Proceedings of the National Academy of Sciences, 119(46), None. doi:10.1073/pnas.2207475119

A Machine Learning Framework to Predict Images of Edge-on Protoplanetary Disks

Telkamp, Z., Martínez-Palomera, J., Duchêne, G., Ashimbekova, A., Wolfe, E., Angelo, I., & Pinte, C. (2022). A Machine Learning Framework to Predict Images of Edge-on Protoplanetary Disks. The Astrophysical Journal, 939(2), 73. doi:10.3847/1538-4357/ac96f1

Erythrose and Threose: Carbonyl Migrations, Epimerizations, Aldol, and Oxidative Fragmentation Reactions Under Plausible Prebiotic Conditions

Yi, R., Kern, R., Pollet, P., Lin, H., Krishnamurthy, R., & Liotta, C. L. (2022). Erythrose and Threose: Carbonyl Migrations, Epimerizations, Aldol, and Oxidative Fragmentation Reactions Under Plausible Prebiotic Conditions. Chemistry – A European Journal. doi:10.1002/chem.202202816

The Evolving Chronology of Moon Formation

Borg, L. E., & Carlson, R. W. (2022). The Evolving Chronology of Moon Formation. Annual Review of Earth and Planetary Sciences, 51(1), None. doi:10.1146/annurev-earth-031621-060538

The H2O content of the ureilite parent body

Peterson, L. D., Newcombe, M. E., M. O'D. Alexander, C., Wang, J., Sarafian, A. R., Bischoff, A., & Nielsen, S. G. (2022). The H2O content of the ureilite parent body. Geochimica et Cosmochimica Acta. doi:10.1016/j.gca.2022.10.036

Multiple nutritional strategies of hydrothermal vent shrimp (Rimicaris hybisae) assemblages at the Mid-Cayman Rise

Versteegh, E. A. A., Van Dover, C. L., Van Audenhaege, L., & Coleman, M. (2022). Multiple nutritional strategies of hydrothermal vent shrimp (Rimicaris hybisae) assemblages at the Mid-Cayman Rise. Deep Sea Research Part I: Oceanographic Research Papers, None, 103915. doi:10.1016/j.dsr.2022.103915

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