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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September 2022Exploring the secondary mineral products generated by microbial iron respiration in Archean ocean simulations

Nims, C., & Johnson, J. E. (2022). Exploring the secondary mineral products generated by microbial iron respiration in Archean ocean simulations. Geobiology. doi:10.1111/gbi.12523

A New Archive of Apollo’s Lunar Seismic Data

Nunn, C., Nakamura, Y., Kedar, S., & Panning, M. P. (2022). A New Archive of Apollo’s Lunar Seismic Data. The Planetary Science Journal, 3(9), 219. doi:10.3847/psj/ac87af

The TRAPPIST-1 Habitable Atmosphere Intercomparison (THAI). II. Moist Cases—The Two Waterworlds

Sergeev, D. E., Fauchez, T. J., Turbet, M., Boutle, I. A., Tsigaridis, K., Way, M. J., … Mayne, N. J. (2022). The TRAPPIST-1 Habitable Atmosphere Intercomparison (THAI). II. Moist Cases—The Two Waterworlds. The Planetary Science Journal, 3(9), 212. doi:10.3847/psj/ac6cf2

The TRAPPIST-1 Habitable Atmosphere Intercomparison (THAI). I. Dry Cases—The Fellowship of the GCMs

Turbet, M., Fauchez, T. J., Sergeev, D. E., Boutle, I. A., Tsigaridis, K., Way, M. J., … Sohl, L. (2022). The TRAPPIST-1 Habitable Atmosphere Intercomparison (THAI). I. Dry Cases—The Fellowship of the GCMs. The Planetary Science Journal, 3(9), 211. doi:10.3847/psj/ac6cf0

Compositional Controls on the Distribution of Brine in Europa's Ice Shell

Wolfenbarger, N. S., Fox‐Powell, M. G., Buffo, J. J., Soderlund, K. M., & Blankenship, D. D. (2022). Compositional Controls on the Distribution of Brine in Europa's Ice Shell. Journal of Geophysical Research: Planets, 127(9), None. doi:10.1029/2022je007305

Ca-isotopes as a robust tracer of magmatic differentiation

Fu, H., Jacobsen, S. B., Larsen, B. T., & Eriksen, Z. T. (2022). Ca-isotopes as a robust tracer of magmatic differentiation. Earth and Planetary Science Letters, 594, 117743. doi:10.1016/j.epsl.2022.117743

Water Vapor Adsorption Provides Daily, Sustainable Water to Soils of the Hyperarid Atacama Desert

Glaser, D. M., Hartnett, H. E., Finn, D. R., Perez-Montaño, S., Cadillo-Quiroz, H., & Desch, S. (2022). Water Vapor Adsorption Provides Daily, Sustainable Water to Soils of the Hyperarid Atacama Desert. Astrobiology. doi:10.1089/ast.2021.0171

System Architecture and Planetary Obliquity: Implications for Long-term Habitability

Vervoort, P., Horner, J., Kane, S. R., Kirtland Turner, S., & Gilmore, J. B. (2022). System Architecture and Planetary Obliquity: Implications for Long-term Habitability. The Astronomical Journal, 164(4), 130. doi:10.3847/1538-3881/ac87fd

Deuterium Isotope Fractionation of Polycyclic Aromatic Hydrocarbons in Meteorites as an Indicator of Interstellar/Protosolar Processing History

Graham, H. V., Elsila, J. E., Dworkin, J. P., Sandford, S. A., & Aponte, J. C. (2022). Deuterium Isotope Fractionation of Polycyclic Aromatic Hydrocarbons in Meteorites as an Indicator of Interstellar/Protosolar Processing History. Life, 12(9), 1368. doi:10.3390/life12091368

Spectral Detection of Nanophase Iron Minerals Produced by Fe(III)-Reducing Hyperthermophilic Crenarchaea

Kashyap, S., Sklute, E. C., Wang, P., Tague Jr., T. J., Dyar, M. D., & Holden, J. F. (2022). Spectral Detection of Nanophase Iron Minerals Produced by Fe(III)-Reducing Hyperthermophilic Crenarchaea. Astrobiology. doi:10.1089/ast.2022.0042

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