The Death Star is a fictional moon-sized space station and superweapon appearing in the Star Wars movies and expanded universe. It is capable of destroying a planet with a single destructive beam.
Although particular details, such as the superlaser's location, shifted between different concept models during production of Star Wars Episode IV: A New Hope, the notion of the Death Star being a large, spherical space station was consistent in all of them. The buzzing sound counting down to the Death Star firing its superlaser comes from the Flash Gordon serials. Portraying an incomplete yet powerful space station posed a problem for Industrial Light & Magic's modelmakers for Star Wars Episode VI: Return of the Jedi. Only the front side of the 137-centimeter model was completed, and the image was flipped horizontally for the final film. Both Death Stars were depicted by a combination of complete and sectional models and matte paintings
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