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

February 2021Quantifying the Hypervolatile Abundances in Jupiter-family Comet 46P/Wirtanen

McKay, A. J., DiSanti, M. A., Cochran, A. L., Bonev, B. P., Russo, N. D., Vervack, R. J., … Kawakita, H. (2021). Quantifying the Hypervolatile Abundances in Jupiter-family Comet 46P/Wirtanen. The Planetary Science Journal, 2(1), 21. doi:10.3847/psj/abd71d

Optical constants and diffuse reflectance of opaque minerals: A modeling study using magnetite

Roush, T. L., Teodoro, L. F. A., Blewett, D. T., & Cahill, J. T. S. (2021). Optical constants and diffuse reflectance of opaque minerals: A modeling study using magnetite. Icarus, None, 114331. doi:10.1016/j.icarus.2021.114331

Developmental processes in Ediacara macrofossils

Evans, S. D., Droser, M. L., & Erwin, D. H. (2021). Developmental processes in Ediacara macrofossils. Proceedings of the Royal Society B: Biological Sciences, 288(1945), 20203055. doi:10.1098/rspb.2020.3055

Globally distributed iridium layer preserved within the Chicxulub impact structure

Goderis, S., Sato, H., Ferrière, L., Schmitz, B., Burney, D., Kaskes, P., … , . (2021). Globally distributed iridium layer preserved within the Chicxulub impact structure. Science Advances, 7(9), eabe3647. doi:10.1126/sciadv.abe3647

Regulatory responses of Methanosarcina barkeri to freezing temperatures and perchlorates: Transcriptomic insights into the potential for biological Martian methanogenesis

Harris, R., Schuerger, A., Wang, W., Tamama, Y., Garvin, Z., & Onstott, T. (2021). Regulatory responses of Methanosarcina barkeri to freezing temperatures and perchlorates: Transcriptomic insights into the potential for biological Martian methanogenesis. None. doi:10.21203/rs.3.rs-247246/v1

Systems Chemistry in the Chemical Origins of Life: The 18th Camel Paradigm

Journal of Systems Chemistry 2020, Volume 8

High-resolution Mid-infrared Spectroscopy of GV Tau N: Surface Accretion and Detection of NH3 in a Young Protoplanetary Disk

Najita, J. R., Carr, J. S., Brittain, S. D., Lacy, J. H., Richter, M. J., & Doppmann, G. W. (2021). High-resolution Mid-infrared Spectroscopy of GV Tau N: Surface Accretion and Detection of NH3 in a Young Protoplanetary Disk. The Astrophysical Journal, 908(2), 171. doi:10.3847/1538-4357/abcfc6

The contribution of water radiolysis to marine sedimentary life

Sauvage, J. F., Flinders, A., Spivack, A. J., Pockalny, R., Dunlea, A. G., Anderson, C. H., … D’Hondt, S. (2021). The contribution of water radiolysis to marine sedimentary life. Nature Communications, 12(1), None. doi:10.1038/s41467-021-21218-z

January 2021Carletonmooreite, Ni3Si, a new silicide from the Norton County, aubrite meteorite

Carletonmooreite, Ni3Si, a new silicide from the Norton County, aubrite meteorite (2021). American Mineralogist, None(None), None. doi:10.2138/am-2021-7645

Quantification of endospores in ancient permafrost using time-resolved terbium luminescence

Lalla, S. J., Kaneshige, K. R., Miller, D. R., Mackelprang, R., & Mogul, R. (2021). Quantification of endospores in ancient permafrost using time-resolved terbium luminescence. Analytical Biochemistry, 612, 113957. doi:10.1016/j.ab.2020.113957

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