Constellation Guide

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  • Taurus, the Bull
  • Gemini, the Twins
  • Orion, the Hunter
  • Perseus
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    Auriga, the Charioteer
    Auriga, the celestial charioteer, has neither chariot nor horse. Instead, he's drawn as a man holding the reins in his right hand, with a goat on his left shoulder — the star Capella — and two baby goats in his left arm. Look for him cruising high across the southern sky in January and February.

    Aquila, the Eagle

    The constellation has an uncertain origin. It might represent Neptune rising from the sea in a chariot. Or it might honor a legendary king of Athens; according to this tale, he invented a chariot that was drawn by four horses.

    Capella is one of the few bright stars that is yellow, like our Sun. Both Capella and the Sun are yellow because they have roughly the same surface temperature.

    But the light from Capella actually comes from two separate stars. Both are yellow, and both lie about 43 light-years from Earth. Each star emits dozens of times more light than the Sun. In fact, any residents of the Capella system probably would take little notice of our Sun, which at Capella's distance would barely be visible to human eyes.