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Gliese 436

7.85

Good

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Star Leo M Type Exoplanet Host Red Dwarf Neptune Size

description Gliese 436 Overview

A red dwarf star ~33 light-years away in Leo, hosting Gliese 436b, a Neptune-sized exoplanet with a comet-like hydrogen exosphere detected by the Hubble Space Telescope.

insights Why this score

Gliese 436 ranks #104 of 217 in the Star ranking, behind Porrima, ahead of Wezen.

Warm Neptune host with famous evaporating atmosphere, good exoplanet-characterization reputation.

help Gliese 436 FAQ

How good is Gliese 436?

Gliese 436 scores 7.85/10 (Good) on Lunoo, making it a well-rated option in the Star category. Warm Neptune host with famous evaporating atmosphere, good exoplanet-characterization reputation.

What are the best alternatives to Gliese 436?

See our alternatives page for Gliese 436 for a ranked list with scores. Top alternatives include: Proxima Centauri, Teegarden's Star, Ross 128.

How does Gliese 436 compare to Proxima Centauri?

See our detailed comparison of Gliese 436 vs Proxima Centauri with scores, features, and an AI-powered verdict.

Is Gliese 436 worth it in 2026?

With a score of 7.85/10, Gliese 436 is a solid option in Star. See all Star ranked.

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