A hobby astronomer with an inexplicable fascination for the dwarf planet Pluto comes across a mystery at night. A hobby astronomer with an inexplicable fascination for the dwarf planet Pluto comes across a mystery at night. A hobby astronomer with an inexplicable fascination for the dwarf planet Pluto comes across a mystery at night. A hobby astronomer with an inexplicable fascination for the dwarf planet Pluto comes across a mystery at night.