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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June 2007Functional genetic selection of Helix 66 in Escherichia coli 23S rRNA identified the eukaryotic-binding sequence for ribosomal protein L2

Kitahara, K., Kajiura, A., Sato, N. S., & Suzuki, T. (2007). Nucleic Acids Research, 35(12), 4018–4029. doi:10.1093/nar/gkm356

March 2007The Structural Basis of Ribozyme-Catalyzed RNA Assembly

Robertson, M. P., & Scott, W. G. (2007). Science, 315(5818), 1549–1553. doi:10.1126/science.1136231

October 2006A palaeotemperature curve for the Precambrian oceans based on silicon isotopes in cherts

Robert, F., & Chaussidon, M. (2006). A palaeotemperature curve for the Precambrian oceans based on silicon isotopes in cherts. Nature, 443(7114), 969–972. doi:10.1038/nature05239

March 2005Evolution of the Solar Activity over Time and Effects on Planetary Atmospheres. I. High‐Energy Irradiances (1–1700 A)

Ribas, I., Guinan, E. F., Gudel, M., & Audard, M. (2005). The Astrophysical Journal, 622(1), 680–694. doi:10.1086/427977

April 2004Multi-Stage Origin of the Coast Range Ophiolite, California: Implications for the Life Cycle of Supra-Subduction Zone Ophiolites

Shervais, J. W., Kimbrough, D. L., Renne, P., Hanan, B. B., Murchey, B., Snow, C. A., … Beaman, J. (2004). Multi-Stage Origin of the Coast Range Ophiolite, California: Implications for the Life Cycle of Supra-Subduction Zone Ophiolites. International Geology Review, 46(4), 289–315. doi:10.2747/0020-6814.46.4.289

December 2003On the global distribution of neutral gases in Titan's upper atmosphere and its effect on the thermal structure

Müller-Wodarg, I. C. F. (2003). Journal of Geophysical Research, 108(A12), None. doi:10.1029/2003ja010054

June 2003The NASA Astrobiology Roadmap

Des Marais, D. J., Allamandola, L. J., Benner, S. A., Boss, A. P., Deamer, D., Falkowski, P. G., … Farmer, J. D. (2003). Astrobiology, 3(2), 219–235. doi:10.1089/153110703769016299

October 2002Transition from Gaseous Compounds to Aerosols in Titan's Atmosphere

Lebonnois, S., Bakes, E. L. O., & McKay, C. P. (2002). Transition from Gaseous Compounds to Aerosols in Titan's Atmosphere. Icarus, 159(2), 505–517. doi:10.1006/icar.2002.6943

Chlorophyll d as a major pigment

Miyashita, H., Ikemoto, H., Kurano, N., Adachi, K., Chihara, M., & Miyachi, S. (1996). Nature, 383(6599), 402–402. doi:10.1038/383402a0

Tectonics of formation, translation, and dispersal of the Coast Range Ophiolite of California

McLaughlin, R. J., Blake, M. C., Griscom, A., Blome, C. D., & Murchey, B. (1988). Tectonics of formation, translation, and dispersal of the Coast Range Ophiolite of California. Tectonics, 7(5), 1033–1056. doi:10.1029/tc007i005p01033

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