The effects of viewing angle on the mass distribution of exoplanets, astro-ph GJ 581 update: Additional Evidence for a Super-Earth in the Habitable Zone, astro-ph The Impact of Stellar Abundance Variations on Stellar Habitable Zone Evolution, astro-ph On the Evolution of the Snow Line in Protoplanetary Discs, astro-ph Two nearby sub-Earth-sized exoplanet candidates in the […]