KnowraObservational astronomyLinked fromLinked fromThe 14 pages that link to Observational astronomy, each with the reason it gives.All 14Broader topic 2Related 3Narrower topic 6Compared with 3AstronomyBroader topic: It obtains the measurements that theories in astronomy must explain.AstronomerBroader topic: It is the branch in which astronomers directly gather evidence from the sky.