
Five star-hops from the Big Dipper: a beginner's map to the May sky
You don’t need an app tonight. You need one pattern. The Big Dipper sits almost directly overhead on May evenings from mid-northern latitudes, and its seven stars — all between magnitude +1.8 and +3.3, easy to spot even under suburban light pollution — form the single best starting point for learning the rest of the sky. Five hops, no telescope, about ten minutes. What star-hopping is Star-hopping is the oldest navigation trick in observational astronomy: use a pattern you already recognise to find something you don’t. Point your eyes at a known bright star, move a known angular distance in a known direction, and land on the next target. ...