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Statistical analysis of Kepler data suggests 22% of stars have Earth-sized Planets in the Habitable Zone
![Habitable Zone](http://alpha-lyrae.co.uk/wp-content/uploads/2013/11/Habitable-Zone1-250x143.jpg)
A statistical analysis of all the data accumulated by the Kepler mission has been conducted to reach an estimate of the number of Sun-like stars that have potentially habitable Earth-size planets orbiting them. Their conclusion is “22% of Sun-like stars harbour Earth-sized planets orbiting in their habitable zones.” Click to read more