What is a group of Suns called?

A group of suns is commonly called a Heat. Other collective nouns you may see include Harem and Wonder.

Collective nouns are unique and interesting ways to refer to a group of objects or entities. When it comes to suns, the very concept itself is quite fascinating, as a single sun alone already exists as the source of immense energy and light. However, when we consider a hypothetical scenario with numerous suns grouped together, a collective noun that captures their presence can become space enthusiasts' favorite wonder. Given the awe-inspiring nature of suns, a possible collective noun to represent them could be a "gleam." Just as a flock of birds fills the sky with graceful motion, a gleam of suns would radiate an incredibly majestic and dazzling scene. This term evokes the exceptional luminosity exuded by these multiple celestial objects together. Picture a glorious mosaic of fiery orbs, their combined brilliance illuminating the cosmos with magnificent splendor. Furthermore, a collective noun such as "flames" could also aptly depict a group of suns. This term emphasizes the intensely hot and fiery nature of these luminous spheres, conjuring imagery of a blazing composition, a celestial pyrotechnic display igniting the vast depths of space. A cluster of dancing flames intertwining and merging creates an awe-inspiring spectacle, stirring deep fascination within stargazers. Alternatively, considering the celestial dance that multiple suns might engage in, one might coin the collective noun "radiance" to describe them. This term highlights not only their immense individual brilliance but also the harmonious synergy created by their shared radiance. Imagining formations of suns swirling and twirling in perfect unison, this collective-noun ignites an ethereal tapestry of light and warmth, illuminating distant corners of the universe. In the realm of spectatorship, contemplating collective nouns for suns opens doors to imaginative expanses and unique perspectives on celestial wonders. While hypothetical, the thought of multiple suns joining forces conjures vivid images that take us beyond the familiar and awe us with the sheer grandeur of what lies beyond our earthly view. Whether envisioning a gleam, a flames, or a radiance, exploring such linguistic possibilities nourishes our sense of wonder and expands our understanding of the cosmic dance above us.