https://cluster-site.onrender.com/tags/k2-18b/ Recent content in K2-18B on Tenu Tech Brief Hugo -- 0.146.0 en-us Tue, 24 Feb 2026 06:04:36 +0000 https://cluster-site.onrender.com/posts/search-for-radio-signals-finds-no-hint-of-alien-civilisation-on-k2-18b/ Fri, 20 Feb 2026 09:00:38 +0000 https://cluster-site.onrender.com/posts/search-for-radio-signals-finds-no-hint-of-alien-civilisation-on-k2-18b/ • Illustration of the exoplanet K2-18bNASA Illustration of the exoplanet K2-18b NASA The planet K2-18b, which drewintense speculationlast year due to apparent signs of life, shows