description Kepler-90c Overview
Kepler-90c is a transiting super-Earth exoplanet in the Kepler-90 system, which contains eight known planets orbiting a G-type star. NASA lists a radius of about 1.19 Earth radii, a mass of about 1.81 Earth masses, and an orbital period of 8.7 days at a distance of 0.089 astronomical units from its star. Its short orbit places it among the close-in inner planets of the system, not in an orbit comparable to Earth's. [NASA Science](https://science.nasa.gov/exoplanet-catalog/kepler-90c/)
help Kepler-90c FAQ
How good is Kepler-90c?
Kepler-90c scores 4.23/10 (Poor) on Lunoo, making it rated in the Exoplanet category.
What are the best alternatives to Kepler-90c?
See our alternatives page for Kepler-90c for a ranked list with scores. Top alternatives include: Kepler-90b, Kepler-90f, Kepler-90e.
How does Kepler-90c compare to Kepler-90b?
See our detailed comparison of Kepler-90c vs Kepler-90b with scores, features, and an AI-powered verdict.
Is Kepler-90c worth it in 2026?
With a score of 4.23/10, Kepler-90c is a solid option in Exoplanet. See all Exoplanet ranked.
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