Astrobiology Science News 18 May 2010
- Bacterial growths may offer clues about Earth’s distant past
- New ‘Tree of Life’ established for one of the largest groups of bacteria
- Prehistoric fish extinction paved the way for modern vertebrates
- Viability of a Mission to Characterize Exo-Earths Using JWST plus a Starshade External Occulter, astro-ph
- Substellar Companions to Evolved Intermediate-Mass Stars: HD 145457 and HD 180314, astro-ph
- Possible constraints on exoplanet magnetic field strengths from planet-star interaction, astro-ph
- Ruling Out Possible Secondary Stars to Exoplanet Host Stars Using the CHARA Array, astro-ph
- Locating the planetesimals belts in the multiple-planet systems HD 128311, HD 202206, HD 82943 and HR 8799, astro-ph
