Astrobiology Science News 7 July 2009
- Cometary airbursts and atmospheric chemistry: Tunguska and a candidate Younger Dryas event, astro-ph
- Morphological record of oxygenic photosynthesis in conical stromatolites, PNAS
- Dust retention in protoplanetary disks, astro-ph
- The circumstellar disc in the Bok globule CB 26: Multi-wavelength observations and modelling of the dust disc and envelope, astro-ph
- Probing the Impact of Stellar Duplicity on Planet Occurrence, astro-ph
