What is a group of Auroras called?

A group of auroras is commonly called a Glitter.

Collective nouns are used to represent a group of people, animals, or things. When referring to auroras, the celestial displays of shimmering lights in Earth's atmosphere, there are a few collective nouns that can be used to describe these captivating natural phenomena. One possible collective noun for auroras is a "celestial ballet" as it expresses a graceful and ballet-like quality that auroras often possess. The term "ballet" conjures an image of synchronized and artistic movement, similar to the mesmerizing dance of colorful lights that can be observed during an auroral display. Another collective noun that can be used is a "spectacle" of auroras. This term captures the awe-inspiring nature of these natural light shows, emphasizing their powerful and visually striking presence in the night sky. "Spectacle" gives the impression of a grand and breathtaking event, which perfectly represents the unique and remarkable appearance of the auroras. Similarly, "phenomenon" is another appropriate collective noun to describe auroras. "Phenomenon" refers to something remarkable or extraordinary, accentuating the remarkable and captivating nature of auroras. The term amplifies the notion that witnessing this celestial phenomenon is a momentous occurrence, evoking a sense of wonder and amazement. In summary, various collective nouns can be used to describe auroras, each capturing a different aspect of their appearance and impact. Whether it's a "celestial ballet," a "spectacle," or even a "phenomenon," these collective nouns reflect the enchanting, awe-inspiring, and extraordinary nature of auroras.