Star Bombs are special devices that seem to contain some sort of power. They each resemble star shaped plates that are pretty thick and each are colored a different color. While they aren't actual bombs like their name may imply, the eight of them together form the catalyst needed to activate a device that would enable the clones to traverse deeper into Dark Star and eventually meet up with Dark Matter. The majority of these were really a ploy, however, seven of the eight holding one of the seven Power Stars required to summon forth NOVA. When the bombs were used to get the clones inside the meteor, the Power Stars were discharged, and Dark Matter later got them back and used them to recall every single villain back from before to defeat the clones. Regardless, Dark Matter's plan ultimately failed.