Andrew J. Steinmetz<p>Shame! I was hoping to book a trip to visit K2-18b to visit some aliens. Still a strong signal for liquid water! <a class="hashtag" rel="nofollow noopener" href="https://bsky.app/search?q=%23Exoplanets" target="_blank">#Exoplanets</a> <a class="hashtag" rel="nofollow noopener" href="https://bsky.app/search?q=%23Astronomy" target="_blank">#Astronomy</a> <a class="hashtag" rel="nofollow noopener" href="https://bsky.app/search?q=%23Science" target="_blank">#Science</a> <a class="hashtag" rel="nofollow noopener" href="https://bsky.app/search?q=%23Biology" target="_blank">#Biology</a> <a class="hashtag" rel="nofollow noopener" href="https://bsky.app/search?q=%23Exobiology" target="_blank">#Exobiology</a> <a class="hashtag" rel="nofollow noopener" href="https://bsky.app/search?q=%23Space" target="_blank">#Space</a> <a class="hashtag" rel="nofollow noopener" href="https://bsky.app/search?q=%23JWST" target="_blank">#JWST</a> 🧪🔭🧬
arXiv: <a href="https://doi.org/10.48550/arXiv.2507.12622" rel="nofollow noopener" target="_blank">doi.org/10.48550/arX...</a><br><br><a href="https://www.nytimes.com/2025/07/24/science/astronomy-k218b-biosignature-life.html?unlocked_article_code=1.Z08.Yrvu.heCKI_lb3FEj" rel="nofollow noopener" target="_blank">Hints of Life on Exoplanet Rec...</a></p>