Deletion of K2-157b

Comment: meets  and  without problems. I agree that notability is borderline, but this is not a topic that falls into  or with significant bias or factual issues. I'd rather keep this based on good faith on the authors' parts. At a more subjective level, I found the article mildly interesting and would assume others would as well
Stance: keep
Cited policy: Wikipedia:Reliable sources (WP:RS||WP:V||WP:NOT)