Astrobiology Science News 13 August 2009
- Dust-Dust Collisional Charging and Lightning in Protoplanetary Discs, astro-ph
- Five planets and an independent confirmation of HD 196885Ab from Lick Observatory, astro-ph
- Two Exoplanets Discovered at Keck Observatory, astro-ph
- Accretion Rates of Planetesimals by Protoplanets Embedded in Nebular Gas, astro-ph
- HAT-P-7: A Retrograde or Polar Orbit, and a Second Planet, astro-ph
- First Evidence of a Retrograde Orbit of Transiting Exoplanet HAT-P-7b, astro-ph
- The Inner Rim Structures of Protoplanetary Discs, astro-ph
- Refined stellar, orbital and planetary parameters of the eccentric HAT-P-2 planetary system, astro-ph
- Planetary companions around the K giant stars 11 UMi and HD 32518, astro-ph