The four remaining powerless Turbo Rangers travelled to outer space to prevent Dark Specter from draining Zordon's powers. On their way to Eltare, they met Andros, a Red Ranger from a distant space colony, who took them in as his crew and gave them powers as Space Rangers.

The Rangers travelled in the Astro Megaship, which had living quarters, a training area, jump tubes, a synthetron, and was armed with megalasers. The Megaship was destroyed in battle against Trakeena in Power Rangers Lost Galaxy.