Astrobiology News 20 April 2007

  • Now you see it, now you don't - the circumstellar disk in the GRO J1008--57 system, arXiv.org
  • Retired A Stars and Their Companions: Exoplanets Orbiting Three Intermediate-Mass Subgiants, arXiv.org
  • Searching for Earth analogues around the nearest stars: the disk age-metallicity relation and the age distribution in the Solar Neighbourhood, arXiv.org
  • Survival of the mm-cm size grain population observed in protoplanetary disks, arXiv.org
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