Maraschino cherries
Grape juice
Ginger ale
Toothpicks
Orange slices
Pineapple chunks

Place a maraschino cherry into each section of an ice cube tray. Fill each section with grape juice, covering the cherry. Freeze about two hours to make a space cube. Fill a tall glass with space cubes, and pour ginger ale or space juice over them. Real space juice should bubble and fizz.

Spear a toothpick through an orange slice, a cherry and a pineapple chunk, making a saber. Float the saber on top of the space invader and serve. Space invaders are guaranteed to provide energy for any space attack.