To Mars by A-Bomb: The Secret History of Project Orion (2003) is a Documentary film that follows top scientists want to build a nuclear bomb-powered spaceship to visit Mars and the planets. To Mars by A-Bomb: The Secret History of Project Orion is not currently listed with streaming providers in your selected region, but availability can change over time. It has a user rating of 8.0 out of 10 from 1 votes. Fans of documentary movies may also want to explore similar titles below.