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 2023The Bolometric Bond Albedo of Enceladus

Li, L., Guan, L., Li, S., Luu, C., Heng, K., Fry, P. M., … Dyudina, U. (2023). The Bolometric Bond Albedo of Enceladus. Icarus, 394, 115429. doi:10.1016/j.icarus.2023.115429

Comparisons of the core and mantle compositions of earth analogs from different terrestrial planet formation scenarios

Gu, J. T., Fischer, R. A., Brennan, M. C., Clement, M. S., Jacobson, S. A., Kaib, N. A., … Raymond, S. N. (2023). Comparisons of the core and mantle compositions of earth analogs from different terrestrial planet formation scenarios. Icarus, 394, 115425. doi:10.1016/j.icarus.2023.115425

March 2023Hot Vents Beneath an Icy Ocean: The Aurora Vent Field, Gakkel Ridge, Revealed

Ramirez-Llodra, E., , ., Argentino, C., Baker, M., Boetius, A., Costa, C., … Buenz, S. (2023). Hot Vents Beneath an Icy Ocean: The Aurora Vent Field, Gakkel Ridge, Revealed. Oceanography, 36(1), None. doi:10.5670/oceanog.2023.103

January 2023Reactive phosphorus via simulated lightning discharge: A role for fulgurites in pre-biotic chemistry

Çalışkanoğlu, A. Z., Dingwell, D. B., Cimarelli, C., Camara, A. S. B., Breitzke, H., Buntkowsky, G., … Molaverdikhani, K. (2023). Reactive phosphorus via simulated lightning discharge: A role for fulgurites in pre-biotic chemistry. Chemical Geology, None, 121343. doi:10.1016/j.chemgeo.2023.121343

Pristinity and petrogenesis of eucrites

Dhaliwal, J. K., Day, J. M. D., & Tait, K. T. (2023). Pristinity and petrogenesis of eucrites. Meteoritics & Planetary Science. doi:10.1111/maps.13945

Uncertainties in physical properties of Itokawa-like asteroids widen constraints on their formation time

Hallstrom, J., & Bose, M. (2023). Uncertainties in physical properties of Itokawa-like asteroids widen constraints on their formation time. Earth, Planets and Space, 75(1), None. doi:10.1186/s40623-022-01751-x

Stratigraphy of the Cretaceous/Paleogene (K/Pg) boundary at the Global Stratotype Section and Point (GSSP) in El Kef, Tunisia: New insights from the El Kef Coring Project

Jones, H. L., Westerhold, T., Birch, H., Hull, P., Hédi Negra, M., Röhl, U., … Bralower, T. (2023). Stratigraphy of the Cretaceous/Paleogene (K/Pg) boundary at the Global Stratotype Section and Point (GSSP) in El Kef, Tunisia: New insights from the El Kef Coring Project. GSA Bulletin. doi:10.1130/b36487.1

Technosignatures: Frameworks for Their Assessment

Lingam, M., Haqq-Misra, J., Wright, J. T., Huston, M. J., Frank, A., & Kopparapu, R. (2023). Technosignatures: Frameworks for Their Assessment. The Astrophysical Journal, 943(1), 27. doi:10.3847/1538-4357/acaca0

Tracing the history of an unusual compound presolar grain from progenitor star to asteroid parent body host

Singerling, S. A., Nittler, L. R., Barosch, J., Dobrică, E., Brearley, A. J., & Stroud, R. M. (2023). Tracing the history of an unusual compound presolar grain from progenitor star to asteroid parent body host. Geochimica et Cosmochimica Acta. doi:10.1016/j.gca.2023.01.015

Extracellular Fe(III) reductase structure reveals a modular organization enabling S-layer insertion and electron transfer to insoluble substrates

Tikhonova, T. V., Osipov, E. M., Dergousova, N. I., Boyko, K. M., Elizarov, I. M., Gavrilov, S. N., … Popov, V. O. (2023). Extracellular Fe(III) reductase structure reveals a modular organization enabling S-layer insertion and electron transfer to insoluble substrates. Structure. doi:10.1016/j.str.2022.12.010

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