description Kepler-20e Overview
One of the first Earth-sized exoplanets discovered around a sun-like star, confirmed by NASA's Kepler mission in December 2011 with a radius of approximately 0.87 Earth radii.
insights Why this score
Kepler-20e ranks #79 of 269 in the Exoplanet ranking, behind Kepler-20f, ahead of HAT-P-32b.
help Kepler-20e FAQ
How good is Kepler-20e?
Kepler-20e scores 7.27/10 (Good) on Lunoo, making it a well-rated option in the Exoplanet category.
What are the best alternatives to Kepler-20e?
See our alternatives page for Kepler-20e for a ranked list with scores. Top alternatives include: Kepler-20f, Kepler-186f, Kepler-1649c.
How does Kepler-20e compare to Kepler-20f?
See our detailed comparison of Kepler-20e vs Kepler-20f with scores, features, and an AI-powered verdict.
Is Kepler-20e worth it in 2026?
With a score of 7.27/10, Kepler-20e is a solid option in Exoplanet. See all Exoplanet ranked.
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