NEWS and REPORTS => World News => Topic started by: NewsCaster on Dec 06, 2011, 05:02 PM
Title: 'Major milestone' in search for Earth's twin
Post by: NewsCaster on Dec 06, 2011, 05:02 PM
NASA's planet-hunting Kepler spacecraft has confirmed the discovery of its first alien world in its host star's habitable zone — that just-right range of distances that could allow liquid water to exist.