How Far Away Are We From Finding Earth Like Planets

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ScienceCasts: Getting to Know the Goldilocks Planet

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from Science@NASA

Visit http://science.nasa.gov/science-news/science-at-nasa/2012/29mar_goldilocks/ for more. NASA's Kepler spacecraft is discovering a veritable avalanche of alien worlds. As the numbers mount, it seems to be just a matter of time before Kepler finds what astronomers are really looking for: an Earth-like planet orbiting its star in the "Goldilocks zone".