Cosmic rejects, dubbed space debris or astro-junk, are pieces of defunct satellites, spent rocket stages, and extraterrestrial matter. These debris fields pose a potential hazard to active astronauts due to the risk of impact. As such, understanding and mitigating the problem of cosmic rejects is essential for the sustainability of space exploratio

Across the vast and immense expanse of the cosmos, there exist creatures known as Cosmic Castaways. These isolated wanderers are often expelled from their planetary systems, forced to drift in the inhospitable void. Their crafts may be ancient, reflecting their traumatic past. The Castaways are myths among starfarers, respected for their knowledge.