NASA Astrobiology

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A volcanically active planet is shown in closeup at the left side of the image with glowing eruptions and lines of lava on the surface. To the right and in the distance is a faint blue glowing ball representing the more massive planet in the system.

Sixteen frames from Voyager 1's flyby of Jupiter in 1979 were merged to create this image. Jupiter's Great Red Spot is visible in the center. Jupiter's moon Europa can be seen in the foreground at the bottom left of the image.

The frame is a horizontal rainbow of color on a grid. Shadows of molecules can be seen through the light as well as the jagged peaks and troughs of spectral lines.

Fizzy Super Earths and Lava Worlds“Fizzy Super-Earths: Impacts of Magma Composition on the Bulk Density and Structure of Lava Worlds.” in The Astrophysical Journal.01/03

Identifying Hydrothermal Activity on Icy Ocean Worlds“Ethene-ethanol ratios as potential indicators of hydrothermal activity at Enceladus, Europa, and other icy ocean worlds.” In Icarus.02/03

NASA Raman Spectroscopic Database"The NASA Raman spectroscopic database: Ramdb version 1.00.” In Icarus.03/03

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October 2013OUTGASSING BEHAVIOR OF C/2012 S1 (ISON) FROM 2011 SEPTEMBER TO 2013 JUNE

Meech, K. J., Yang, B., Kleyna, J., Ansdell, M., Chiang, H-F., Hainaut, O., … Vincent, J-B. (2013). The Astrophysical Journal, 776(2), L20. doi:10.1088/2041-8205/776/2/l20

REEXAMINATION OF INDUCTION HEATING OF PRIMITIVE BODIES IN PROTOPLANETARY DISKS

Menzel, R. L., & Roberge, W. G. (2013). The Astrophysical Journal, 776(2), 89. doi:10.1088/0004-637x/776/2/89

REEXAMINATION OF INDUCTION HEATING OF PRIMITIVE BODIES IN PROTOPLANETARY DISKS

Menzel, R. L., & Roberge, W. G. (2013). The Astrophysical Journal, 776(2), 89. doi:10.1088/0004-637x/776/2/89

Effects of fluid and melt density and structure on high-pressure and high-temperature experimental studies of hydrogen isotope partitioning between coexisting melt and aqueous fluid

Mysen, B. (2013). American Mineralogist, 98(10), 1754–1764. doi:10.2138/am.2013.4449

SMACK: A NEW ALGORITHM FOR MODELING COLLISIONS AND DYNAMICS OF PLANETESIMALS IN DEBRIS DISKS

Nesvold, E. R., Kuchner, M. J., Rein, H., & Pan, M. (2013). The Astrophysical Journal, 777(2), 144. doi:10.1088/0004-637x/777/2/144

Gigapixel optical microscopy for meteorite characterization

Ogliore, R. C., & Jilly, C. E. (2013). Planet Sci, 2(1), 3. doi:10.1186/2191-2521-2-3

Making giant planet cores: convergent migration and growth of planetary embryos in non-isothermal discs

Pierens, A., Cossou, C., & Raymond, S. N. (2013). A&A, 558(None), A105. doi:10.1051/0004-6361/201322123

Stabilizing the foundation of the house that ‘omics builds: the evolving value of cultured isolates to marine microbiology

Rappé, M. S. (2013). Current Opinion in Microbiology, 16(5), 618–624. doi:10.1016/j.mib.2013.09.009

Grazers and Phytoplankton Growth in the Oceans: an Experimental and Evolutionary Perspective

Ratti, S., Knoll, A. H., & Giordano, M. (2013). PLoS ONE, 8(10), e77349. doi:10.1371/journal.pone.0077349

HH 222: A GIANT HERBIG-HARO FLOW FROM THE QUADRUPLE SYSTEM V380 ORI

Reipurth, B., Bally, J., Aspin, C., Connelley, M. S., Geballe, T. R., Kraus, S., … Appenzeller, I. (2013). The Astronomical Journal, 146(5), 118. doi:10.1088/0004-6256/146/5/118

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