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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April 2022Preservation of early Tonian macroalgal fossils from the Dolores Creek Formation, Yukon

Maloney, K. M., Schiffbauer, J. D., Halverson, G. P., Xiao, S., & Laflamme, M. (2022). Preservation of early Tonian macroalgal fossils from the Dolores Creek Formation, Yukon. Scientific Reports, 12(1), None. doi:10.1038/s41598-022-10223-x

Climate and energy balance of the ground in University Valley, Antarctica

Marinova, M. M., McKay, C. P., Heldmann, J. L., Goordial, J., Lacelle, D., Pollard, W. H., & Davila, A. F. (2022). Climate and energy balance of the ground in University Valley, Antarctica. Antarctic Science, None, 1–28. doi:10.1017/s0954102022000025

Synthesis and hydrolytic stability of cyclic phosphatidic acids: implications for synthetic- and proto-cell studies

Ortuno, V. E., Pulletikurti, S., Veena, K. S., & Krishnamurthy, R. (2022). Synthesis and hydrolytic stability of cyclic phosphatidic acids: implications for synthetic- and proto-cell studies. Chemical Communications. doi:10.1039/d2cc00292b

Measuring the shock stage of Itokawa and asteroid regolith grains by electron backscattered diffraction, optical petrography, and synchrotron X‐ray diffraction

Zolensky, M., Martinez, J., Sitzman, S., Mikouchi, T., Hagiya, K., Ohsumi, K., … Yamaguchi, S. (2022). Measuring the shock stage of Itokawa and asteroid regolith grains by electron backscattered diffraction, optical petrography, and synchrotron X‐ray diffraction. Meteoritics & Planetary Science, 57(5), 1060–1078. doi:10.1111/maps.13808

Uranium isotope evidence for extensive shallow water anoxia in the early Tonian oceans

Zhang, F., Stockey, R. G., Xiao, S., Shen, S-Z., Dahl, T. W., Wei, G-Y., … Planavsky, N. J. (2022). Uranium isotope evidence for extensive shallow water anoxia in the early Tonian oceans. Earth and Planetary Science Letters, 583, 117437. doi:10.1016/j.epsl.2022.117437

Metagenomes and Metagenome-Assembled Genomes from Substrate-Amended Hot Spring Sediment Incubations from Yellowstone National Park

Reichart, N. J., Bowers, R. M., Woyke, T., & Hatzenpichler, R. (2022). Metagenomes and Metagenome-Assembled Genomes from Substrate-Amended Hot Spring Sediment Incubations from Yellowstone National Park. Microbiology Resource Announcements, 11(4), None. doi:10.1128/mra.01065-21

Using near–surface temperature data to vicariously calibrate high-resolution thermal infrared imagery and estimate physical surface properties

Titus, T. N., Wynne, J. J., Jhabvala, M. D., & Cabrol, N. A. (2022). Using near–surface temperature data to vicariously calibrate high-resolution thermal infrared imagery and estimate physical surface properties. MethodsX, 9, 101644. doi:10.1016/j.mex.2022.101644

A Highly Settled Disk around Oph163131

Villenave, M., Stapelfeldt, K. R., Duchêne, G., Ménard, F., Lambrechts, M., Sierra, A., … Pinte, C. (2022). A Highly Settled Disk around Oph163131. The Astrophysical Journal, 930(1), 11. doi:10.3847/1538-4357/ac5fae

March 2022Detectability of Chlorofluorocarbons in the Atmospheres of Habitable M-dwarf Planets

Haqq-Misra, J., Kopparapu, R., Fauchez, T. J., Frank, A., Wright, J. T., & Lingam, M. (2022). Detectability of Chlorofluorocarbons in the Atmospheres of Habitable M-dwarf Planets. The Planetary Science Journal, 3(3), 60. doi:10.3847/psj/ac5404

The Habitable Zones of Rapidly Rotating Main Sequence A/F Stars

Ahlers, J. P., Fromont, E. F., Kopparappu, R., Cauley, P. W., & Haqq-Misra, J. (2022). The Habitable Zones of Rapidly Rotating Main Sequence A/F Stars. The Astrophysical Journal, 928(1), 35. doi:10.3847/1538-4357/ac5596

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