Call it the comet that squeaked by most northern skywatchers. Comet C/2014 Q1 PanSTARRS barely made an appearance at dawn in mid-June when it crept a few degrees above the northeastern horizon at dawn. Only a few determined comet watchers spotted the creature. Two weeks later in early July it slipped into the evening and brightened to magnitude +4. But decreasing elongation from the Sun and bright twilight made it virtually impossible to see. Now it’s returned — with three tails! After taunting northerners, it’s finally come out of hiding, climbing into the western sky during evening twilight for observers...