Exoplanet-catalog – Exoplanet Exploration: Planets Beyond our Solar System Kepler-30 d

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Are they exomoons or not? Scientists debate existence of 1st moons seen beyond our solar system

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Analyze This: Some 5,000 planets orbit stars other than our sun

Rare exoplanet may be a key piece to planet formation puzzle

Neptune-size exoplanet found zooming around nearby young star