NASA Astrobiology



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

NextPrevious

Go Explore

January 2021Elemental Abundances of Major Elements in the Solar Wind as Measured in Genesis Targets and Implications on Solar Wind Fractionation

Heber, V. S., McKeegan, K. D., Steele, R. C. J., Jurewicz, A. J. G., Rieck, K. D., Guan, Y., … Burnett, D. S. (2021). Elemental Abundances of Major Elements in the Solar Wind as Measured in Genesis Targets and Implications on Solar Wind Fractionation. The Astrophysical Journal, 907(1), 15. doi:10.3847/1538-4357/abc94a

Orthogonal translation enables heterologous ribosome engineering in E. coli

Kolber, N. S., Fattal, R., Bratulic, S., Carver, G. D., & Badran, A. H. (2021). Orthogonal translation enables heterologous ribosome engineering in E. coli. Nature Communications, 12(1), None. doi:10.1038/s41467-020-20759-z

Quantum Chemical Cluster Studies of Cation–Ice Reactions for Astrochemical Applications: Seeking Experimental Confirmation

Woon, D. E. (2021). Quantum Chemical Cluster Studies of Cation–Ice Reactions for Astrochemical Applications: Seeking Experimental Confirmation. Accounts of Chemical Research. doi:10.1021/acs.accounts.0c00717

December 2020Persistence of flare-driven atmospheric chemistry on rocky habitable zone worlds

Chen, H., Zhan, Z., Youngblood, A., Wolf, E. T., Feinstein, A. D., & Horton, D. E. (2020). Persistence of flare-driven atmospheric chemistry on rocky habitable zone worlds. Nature Astronomy. doi:10.1038/s41550-020-01264-1

Crystallization histories of the group IIF iron meteorites and Eagle Station pallasites

Hilton, C. D., Ash, R. D., & Walker, R. J. (2020). Crystallization histories of the group IIF iron meteorites and Eagle Station pallasites. Meteoritics & Planetary Science. doi:10.1111/maps.13602

High burial efficiency is required to explain mass balance in Earth's early carbon cycle

Kipp, M., Krissansen‐Totton, J., & Catling, D. C. (2020). High burial efficiency is required to explain mass balance in Earth's early carbon cycle. Global Biogeochemical Cycles. doi:10.1029/2020gb006707

Oxidation processes diversify the metabolic menu on Enceladus

Ray, C., Glein, C. R., Hunter Waite, J., Teolis, B., Hoehler, T., Huber, J., … Postberg, F. (2020). Oxidation processes diversify the metabolic menu on Enceladus. Icarus, None, 114248. doi:10.1016/j.icarus.2020.114248

First Detection of Orbital Motion for HD 106906 b: A Wide-separation Exoplanet on a Planet Nine–like Orbit

Nguyen, M. M., De Rosa, R. J., & Kalas, P. (2020). First Detection of Orbital Motion for HD 106906 b: A Wide-separation Exoplanet on a Planet Nine–like Orbit. The Astronomical Journal, 161(1), 22. doi:10.3847/1538-3881/abc012

GPI 2.0: upgrading the Gemini Planet Imager

Chilcote, J. K., Konopacky, Q. M., De Rosa, R. J., Hamper, R., Macintosh, B. A., Marois, C., … Thomas, C. (2020). GPI 2.0: upgrading the Gemini Planet Imager. Ground-based and Airborne Instrumentation for Astronomy VIII. doi:10.1117/12.2562578

Gemini Planet Imager observational calibrations XV: instrument calibrations after six years on sky

De Rosa, R. J., Esposito, T. M., Gibbs, A., Bailey, V., Fitzgerald, M., Chilcote, J. K., … Wang, J. J. (2020). Gemini Planet Imager observational calibrations XV: instrument calibrations after six years on sky. Ground-based and Airborne Instrumentation for Astronomy VIII. doi:10.1117/12.2561071

1/2/3/4/5/6...371