The night sky, drawn as scattered points of light: little suns twinkling above a young shoot. The shoot, 生, was borrowed purely for its sound — a common trick when scribes needed a word but had no ready picture for it — and slowly the scattered stars shrank to a single 日 sitting on top. That is why today's 星 still looks like sun-over-life: two friends you already know, holding up the night sky together.
A piece of culture
Reading destiny in the stars Chinese astronomers split the sky into 28 lunar mansions (二十八宿) and tracked them for over two thousand years, among the oldest continuous star records on Earth. Court astronomers watched 星 not just for the calendar but for omens: a comet or a shifting "guest star" (客星) could be read as heaven commenting on the emperor's rule. One such guest-star sighting, recorded by Song-dynasty astronomers in 1054, was a supernova — the explosion that left behind what we now call the Crab Nebula.