description Kepler-438b Overview
A near-Earth-sized exoplanet discovered in 2015, notable for orbiting within the habitable zone of its red dwarf star, though frequent stellar flares likely sterilize its surface.
insights Why this score
Kepler-438b ranks #45 of 269 in the Exoplanet ranking, behind WASP-17b, ahead of Kepler-69c.
help Kepler-438b FAQ
How good is Kepler-438b?
Kepler-438b scores 7.82/10 (Good) on Lunoo, making it a well-rated option in the Exoplanet category.
What are the best alternatives to Kepler-438b?
See our alternatives page for Kepler-438b for a ranked list with scores. Top alternatives include: Kepler-186f, Kepler-1649c, Kepler-442b.
How does Kepler-438b compare to Kepler-186f?
See our detailed comparison of Kepler-438b vs Kepler-186f with scores, features, and an AI-powered verdict.
Is Kepler-438b worth it in 2026?
With a score of 7.82/10, Kepler-438b is a solid option in Exoplanet. See all Exoplanet ranked.
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