In the year 2075, traveling through space has become a routine part of human life rather than an aspiration. Scientific breakthroughs and technological progress have enabled the moon to be settled, turned outer space into a commercial arena, and spawned massive aerospace conglomerates. Ai Tanabe, an enthusiastic woman fascinated by the heavens, secures a position at Technora Corporation within its Debris Division, a unit tasked with clearing hazardous debris that drifts between Earth's and the Moon's orbits.
Soon Ai realizes how little her role is valued. The Debris Division, a subject of ridicule at Technora, suffers from severe staffing shortages, inadequate budgets, and must rely on a rundown craft dubbed the "Toy Box" for junk recovery. Still determined, Ai endures and slowly learns about the quirky crew of the division: the clumsy yet kind chief clerk Philippe Myers; the enigmatic, reserved temp worker Edelgard Rivera; and the fiery, devoted Hachirouta Hoshino, who dreams of owning a vessel.
Planetes is an offbeat science‑fiction series that uses the expanse of space as a stage for everyday people"s lives—individuals born on Earth whose aspirations and ambitions orbit the stars. Ai stays committed, working with the crew. The "Toy Box" is patched from salvaged parts; its engines sputter but suffice for tasks. Each day brings debris challenges—satellite fragments, abandoned probes, tangled tethers—that test the team's ingenuity.