PDF/READ❤ Night Sky - A Field Guide to the Constellations
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[PDF READ ONLINE] Night Sky - A Field Guide to the Constellations | Step 1: Choose Your Season Constellations are grouped together based on the season when they are highest in the evening sky (and easiest to see). For instance, even though Ursa Major is visible throughout the year, it is classified here as a spring constellation because it is highest in the late evening