A void-phantom jellyfish with a translucent body of dark matter threads and tentacle-fronds of newborn star particles, floating through an infant galaxy at cosmic dawn where stellar nurseries glow with emerging protostars, scientific field notes cross-section mapping gravity-defying membrane structures and star-matter circulatory systems, palette of cosmic void black, protostar orange, nebula magenta and pale starlight silver, Victorian natural history astronomical expedition illustration aesthetic