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- Over 500 extrasolar planets have been found using ground-based telescopes
- Kepler telescope can find multiple planets and small planets at the same time
- Kepler has found approximately 3% of stars could have a habitable planet
- There are at least 30,000 habitable worlds within a thousand light years of Earth
- SETI Institute has searched for extraterrestrial transmissions on these worlds
- No clearly extraterrestrial transmissions have been found yet
- Kepler will continue to search for more Earth-like planets
- These planets will be observed for signs of intelligence
- There is a possibility of life on these habitable worlds
- Kepler's discoveries suggest a big number of habitable worlds.
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