Is an imaginary pattern of stars?

Yes, an imaginary pattern of stars is known as a constellation. Constellations are formed by connecting stars in the night sky to create recognizable shapes or figures, often based on mythology, animals, or objects. While the stars in a constellation may appear close to one another from our perspective on Earth, they can be vast distances apart in space. These patterns have been used for navigation, storytelling, and as a way to understand the cosmos throughout history.