Astrobiology News 31 August 2006

  • Deep imaging survey of the environment of Alpha Centauri - I. Adaptive optics imaging of Alpha Cen B with VLT-NACO,
  • Limits to Tertiary Astrometric Companions in Binary Systems,
  • Halting Type I planet migration in non-isothermal disks,
  • Are isolated planetary-mass objects really isolated? A brown dwarf-exoplanet system candidate in the sigma Orionis cluster,
  • Simulating planet migration in globally evolving disks,
  • Kinematics of planet-host stars and their relation with dynamical streams in the solar neighbourhood,
  • Spectropolarimetry of the Deep Impact target comet 9P/Tempel 1 with HiVIS,
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