Astrobiology Science News 12 January 2009
- Abundances of the elements in the solar system, astro-ph
- Directly Determined Linear Radii and Effective Temperatures of Exoplanet Host Stars, astro-ph
- The Earth as an extrasolar planet: The vegetation spectral signature today and during the last Quaternary climatic extrema, astro-ph
- NASA Science Update to Discuss Mars Atmosphere Activity