NASA Astrobiology

April 2019A role for phosphorus redox in emerging and modern biochemistry

Pasek, M. (2019). A role for phosphorus redox in emerging and modern biochemistry. Current Opinion in Chemical Biology, 49, 53–58. doi:10.1016/j.cbpa.2018.09.018

March 2019Surficial weathering of kaolin regolith in a subtropical climate: Implications for supergene pedogenesis and bedrock argillization

Fang, Q., Hong, H., Furnes, H., Chorover, J., Luo, Q., Zhao, L., & Algeo, T. J. (2019). Surficial weathering of kaolin regolith in a subtropical climate: Implications for supergene pedogenesis and bedrock argillization. Geoderma, 337, 225–237. doi:10.1016/j.geoderma.2018.09.020

February 2019Nonlinear tidal dissipation in the subsurface oceans of Enceladus and other icy satellites

Hay, H. C. F. C., & Matsuyama, I. (2019). Nonlinear tidal dissipation in the subsurface oceans of Enceladus and other icy satellites. Icarus, 319, 68–85. doi:10.1016/j.icarus.2018.09.019

Terrestrial sources as the primary delivery mechanism of mercury to the oceans across the Toarcian Oceanic Anoxic Event (Early Jurassic)

Them, T. R., Jagoe, C. H., Caruthers, A. H., Gill, B. C., Grasby, S. E., Gröcke, D. R., … Owens, J. D. (2019). Terrestrial sources as the primary delivery mechanism of mercury to the oceans across the Toarcian Oceanic Anoxic Event (Early Jurassic). Earth and Planetary Science Letters, 507, 62–72. doi:10.1016/j.epsl.2018.11.029

January 2019Phosphorus volatility in the early Solar nebula

Pasek, M. A. (2019). Phosphorus volatility in the early Solar nebula. Icarus, 317, 59–65. doi:10.1016/j.icarus.2018.07.011

Nucleosynthetic vanadium isotope heterogeneity of the early solar system recorded in chondritic meteorites

Nielsen, S. G., Auro, M., Righter, K., Davis, D., Prytulak, J., Wu, F., & Owens, J. D. (2019). Nucleosynthetic vanadium isotope heterogeneity of the early solar system recorded in chondritic meteorites. Earth and Planetary Science Letters, 505, 131–140. doi:10.1016/j.epsl.2018.10.029

December 2018New Formation Models for the Kepler-36 System

Bodenheimer, P., Stevenson, D. J., Lissauer, J. J., & D’Angelo, G. (2018). New Formation Models for the Kepler-36 System. The Astrophysical Journal, 868(2), 138. doi:10.3847/1538-4357/aae928

Searching for lost nucleotides of the pre-RNA World with a self-refining model of early Earth

Hud, N. V. (2018). Searching for lost nucleotides of the pre-RNA World with a self-refining model of early Earth. Nature Communications, 9(1), None. doi:10.1038/s41467-018-07389-2

Spontaneous Symmetry Breaking in the Formation of Supramolecular Polymers: Implications for the Origin of Biological Homochirality

Hud, N. V., Schuster, G., Karunakaran, S., Cafferty, B., & Weigert-Muñoz, A. (2018). Spontaneous Symmetry Breaking in the Formation of Supramolecular Polymers: Implications for the Origin of Biological Homochirality. Angewandte Chemie International Edition. doi:10.1002/anie.201812808

Experimentally investigating the origin of DNA/RNA on early Earth

Krishnamurthy, R. (2018). Experimentally investigating the origin of DNA/RNA on early Earth. Nature Communications, 9(1), None. doi:10.1038/s41467-018-07212-y

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