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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March 2023Laboratory Studies of Brine Growth Kinetics Relevant to Deliquescence on Mars

Gough, R. V., Nuding, D. L., Martínez, G. M., Rivera-Valentín, E. G., Primm, K. M., & Tolbert, M. A. (2023). Laboratory Studies of Brine Growth Kinetics Relevant to Deliquescence on Mars. The Planetary Science Journal, 4(3), 46. doi:10.3847/psj/acbd98

A Bayesian Analysis of Technological Intelligence in Land and Oceans

Lingam, M., Balbi, A., & Mahajan, S. M. (2023). A Bayesian Analysis of Technological Intelligence in Land and Oceans. The Astrophysical Journal, 945(1), 23. doi:10.3847/1538-4357/acb6fa

Systematic paleontology of macroalgal fossils from the Tonian Mackenzie Mountains Supergroup

Maloney, K. M., Maverick, D. P., Schiffbauer, J. D., Halverson, G. P., Xiao, S., & Laflamme, M. (2023). Systematic paleontology of macroalgal fossils from the Tonian Mackenzie Mountains Supergroup. Journal of Paleontology, None, 1–17. doi:10.1017/jpa.2023.4

Superstoichiometric Alloying of H and Close‐Packed Fe‐Ni Metal Under High Pressures: Implications for Hydrogen Storage in Planetary Core

Piet, H., Chizmeshya, A., Chen, B., Chariton, S., Greenberg, E., Prakapenka, V., … Shim, S. (2023). Superstoichiometric Alloying of H and Close‐Packed Fe‐Ni Metal Under High Pressures: Implications for Hydrogen Storage in Planetary Core. Geophysical Research Letters, 50(5), None. doi:10.1029/2022gl101155

Constellations of co-orbital planets: horseshoe dynamics, long-term stability, transit timing variations, and potential as SETI beacons

Raymond, S. N., Veras, D., Clement, M. S., Izidoro, A., Kipping, D., & Meadows, V. (2023). Constellations of co-orbital planets: horseshoe dynamics, long-term stability, transit timing variations, and potential as SETI beacons. Monthly Notices of the Royal Astronomical Society, 521(2), 2002–2011. doi:10.1093/mnras/stad643

Quantifying the Bioavailable Energy in an Ancient Hydrothermal Vent on Mars and a Modern Earth-Based Analog

Rucker, H. R., Ely, T. D., LaRowe, D. E., Giovannelli, D., & Price, R. E. (2023). Quantifying the Bioavailable Energy in an Ancient Hydrothermal Vent on Mars and a Modern Earth-Based Analog. Astrobiology. doi:10.1089/ast.2022.0064

Seismo-acoustic coupling in the deep atmosphere of Venus

Averbuch, G., Houston, R., & Petculescu, A. (2023). Seismo-acoustic coupling in the deep atmosphere of Venus. The Journal of the Acoustical Society of America, 153(3), 1802–1810. doi:10.1121/10.0017428

A continuum of icy satellites’ radar properties explained by the coherent backscatter effect

Hofgartner, J. D., & Hand, K. P. (2023). A continuum of icy satellites’ radar properties explained by the coherent backscatter effect. Nature Astronomy. doi:10.1038/s41550-023-01920-2

Mass Spectrometric Fingerprints of Organic Compounds in NaCl-Rich Ice Grains from Europa and Enceladus

Napoleoni, M., Klenner, F., Khawaja, N., Hillier, J. K., & Postberg, F. (2023). Mass Spectrometric Fingerprints of Organic Compounds in NaCl-Rich Ice Grains from Europa and Enceladus. ACS Earth and Space Chemistry. doi:10.1021/acsearthspacechem.2c00342

Geometry of Freezing Impacts Ice Composition: Implications for Icy Satellites

Buffo, J. J., Meyer, C. R., Chivers, C. J., Walker, C. C., Huber, C., & Schmidt, B. E. (2023). Geometry of Freezing Impacts Ice Composition: Implications for Icy Satellites. Journal of Geophysical Research: Planets, 128(3), None. doi:10.1029/2022je007389

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