Arrangements of celestial objects, most notably stars, visible in the night sky, are called asterisms. These configurations, which may or may not be formally recognized constellations, have been observed and interpreted by cultures worldwide for millennia. A prominent example is the Big Dipper, a readily identifiable group of stars that forms part of the larger constellation Ursa Major.
The study of these arrangements holds significance for several reasons. Historically, they have served as crucial navigational aids, enabling seafarers to determine latitude and direction. Furthermore, they possess profound cultural and mythological importance, often forming the basis of stories, beliefs, and timekeeping systems. The careful observation and cataloging of these formations have also contributed to the advancement of astronomy and our understanding of the universe.