"Once a magician stands between two worlds, he’s in danger of not belonging to either one of them. In the end, Jack danced too close to the flames and it cost him his life."―Unidentified colleague[src]
John Whiteside "Jack" Parsons (born Marvel Whiteside Parsons) was an American rocket engineer and rocket propulsion researcher, noted for founding the Jet Propulsion Laboratory and playing an integral role in the development of rocketry science in the 1930s. In addition, as a member of the Thelemite movement and a student of Aleister Crowley, Parsons' occult activities came to the attention of Project Sign and investigator Douglas Milford.
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