Constellations are groups of stars that form patterns in the sky. They have been used by humans for thousands of years to help with navigation, especially by sailors, to find their way at night. Constellations also have cultural and mythological ...
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Constellations are groups of stars that form patterns in the sky. They have been used by humans for thousands of years to help with navigation, especially by sailors, to find their way at night. Constellations also have cultural and mythological ...