Corona Borealis, the Northern Crown, with its brightest star Alphecca. Read more about the Northern Crown below. Image via Fred Espenak/ AstroPixels. Used with permission.On any evening from June, July and August, look for the constellation Corona Borealis, also known as the Northern Crown. However, you’ll need a dark sky to see it. If you have one, the constellation is easy and distinctive. In fact, its stars form a distinct C shape in the night sky. Then, in the middle of the C is a white...