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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September 2008The temperature of the Venus mesosphere from O2 (aΔg1) airglow observations

Bailey, J., Meadows, V., Chamberlain, S., & Crisp, D. (2008). Icarus, 197(1), 247–259. doi:10.1016/j.icarus.2008.04.007

Lipid biomarker and phylogenetic analyses to reveal archaeal biodiversity and distribution in hypersaline microbial mat and underlying sediment

Jahnke, L. L., Orphan, V. J., Embaye, T., Turk, K. A., Kubo, M. D., Summons, R. E., & Des Marais, D. J. (2008). Geobiology, 6(4), 394–410. doi:10.1111/j.1472-4669.2008.00165.x

Hydrothermal vents and the origin of life

Martin, W., Baross, J., Kelley, D., & Russell, M. J. (2008). Nat Rev Micro. doi:10.1038/nrmicro1991

Brave new worlds

None (2008). Nature, 455(7210), 137–138. doi:10.1038/455137b

Characterization and spatial distribution of methanogens and methanogenic biosignatures in hypersaline microbial mats of Baja California

Orphan, V. J., Jahnke, L. L., Embaye, T., Turk, K. A., Pernthaler, A., Summons, R. E., & Des Marais, D. J. (2008). Geobiology, 6(4), 376–393. doi:10.1111/j.1472-4669.2008.00166.x

HIGH-ANGULAR-RESOLUTION OBSERVATIONS AT 7 MM OF THE CORE OF THE QUADRUPOLAR HH 111/121 OUTFLOW

Rodríguez, L. F., Torrelles, J. M., Anglada, G., & Reipurth, B. (2008). The Astronomical Journal, 136(5), 1852–1856. doi:10.1088/0004-6256/136/5/1852

August 2008The evolution of photosynthesis...again?

Rothschild, L. J. (2008). The evolution of photosynthesis...again? Philosophical Transactions of the Royal Society B: Biological Sciences, 363(1504), 2787–2801. doi:10.1098/rstb.2008.0056

Near infrared imaging spectroscopy of Venus with the Anglo-Australian Telescope

Bailey, J., Chamberlain, S., Crisp, D., & Meadows, V. S. (2008). Planetary and Space Science, 56(10), 1385–1390. doi:10.1016/j.pss.2008.03.006

Beyond the Iron Peak: r ‐ and s ‐Process Elemental Abundances in Stars with Planets

Bond, J. C., Lauretta, D. S., Tinney, C. G., Butler, R. P., Marcy, G. W., Jones, H. R. A., … Carter, B. D. (2008). The Astrophysical Journal, 682(2), 1234–1247. doi:10.1086/589236

When did oxygenic photosynthesis evolve?

Buick, R. (2008). Philosophical Transactions of the Royal Society B: Biological Sciences, 363(1504), 2731–2743. doi:10.1098/rstb.2008.0041

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