"Luna" is a 2D animated series which follows the adventures of nine-year-old Luna Mercury as she explores the galaxies with her moon bird companion and mentor, Petey. When in darkness, Luna takes on an astral form and ventures to outer space with Petey. Their goal is to keep the galaxy safe from Dark Matter and his minions that threaten to destroy life on Earth and send the galaxy back into darkness. With her star powers of light, heat and energy, nothing can stand in their way. Together, Luna and Petey are the most unlikely pairing to save the universe.