This is additional taxonomy that helps us with analytics
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NASA's Kepler probe confirms over 100 new exoplanets
There Are Probably Four Rocky Planets in the Habitable Zones of Nearby Sun-like Stars, Says NASA
Kepler stars are bigger than thought, planet-hunting telescope finds
More Than Half Of Kepler's Giant Exoplanets Are False Positives
15 new planets discovered -- one is potentially habitable
Astronomers discover the last three planets the Kepler telescope observed before going dark
Planets found by Kepler likely larger than thought
Kepler finds more 'Earth-like planets', but are they really like Earth?
Massive Exoplanets May be More Earth-Like Than Thought
Exoplanet Exploration: Planets Beyond our Solar System
Exomoon around Jupiter-like planet possibly spotted by Kepler telescope
