# K2-18 b

> exoplanet

**Wikidata**: [Q22905924](https://www.wikidata.org/wiki/Q22905924)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/K2-18b)  
**Source**: https://4ort.xyz/entity/k2-18-b

## Summary

K2-18 b is an exoplanet[1][2][3][4][5][6][7][8].


## References

1. SIMBAD
2. 197 candidates and 104 validated planets in K2's first five fields
3. The CARMENES Search for Exoplanets around M Dwarfs: A Low-mass Planet in the Temperate Zone of the Nearby K2-18
4. Water Vapor and Clouds on the Habitable-zone Sub-Neptune Exoplanet K2-18b
5. Spitzer observations confirm and rescue the habitable-zone super-Earth K2-18b for future characterization
6. Characterization of the K2-18 multi-planetary system with HARPS. A habitable zone super-Earth and discovery of a second, warm super-Earth on a non-coplanar orbit
7. Stellar and Planetary Properties of K2 Campaign 1 Candidates and Validation of 17 Planets, Including a Planet Receiving Earth-like Insolation
8. Extrasolar Planets Encyclopaedia
9. The Geochemical Potential for Metabolic Processes on the Sub-Neptune Exoplanet K2-18b
10. SETI observations of exoplanets with the Allen Telescope Array
11. Exoplanet Archive
12. Tidal evolution of exoplanetary systems hosting potentially habitable exoplanets. The cases of LHS-1140 b-c and K2-18 b-c
13. Gaia Data Release 2
14. [Scientists hail ‘strongest evidence’ so far for life beyond our solar system. The Guardian. 2025](https://www.theguardian.com/science/2025/apr/17/scientists-hail-strongest-evidence-so-far-for-life-beyond-our-solar-system)
15. [Source](https://hycean.group.cam.ac.uk/articles/hints-of-biological-activity-outside-the-solar-system)