NASA glimpses surface of distant rocky exoplanet Fox NewsThis rocky 'super-Earth' may be a hard place for life to get a foothold Science MagazineThere's plenty of room, but no atmosphere CosmosOur Galaxy Might Be Home to 10 Billion Earth-Like Planets ExtremeTechScientists Mull the Astrobiological Implications of an Airless Alien Planet Scientific AmericanView full coverage on Google News