Explore 10 beloved star clusters in the Summer Triangle

Asterisms are a group of stars with similar brightness that form a recognizable shape or pattern but don’t define a specific constellation. Among the Northern Hemisphere’s best-known asterisms are the Big Dipper and Little Dipper, the Square of Pegasus, and the Summer Triangle. The Summer Triangle, which rides high overnight at this time of year,Continue reading “Explore 10 beloved star clusters in the Summer Triangle”
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