Wikipedia:Articles for deletion/K2-157b
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
— User:Fiftytwo, 03:56, 23 March 2018 (UTC)
Stance: keep
Cited policy: WP:RS||WP:V||WP:NOT (Wikipedia:Reliable sources)