Ghost Rockets centers on human desire to explore and explain the unknown. The film weaves together an ambitious UFO investigation with a personal story that gives a rare insight into the hearts and minds of a UFO-investigator. Every year, the organization UFO‐Sweden receives numerous reports about inexplicable occurrences ‐ usually dismissed as having to do with the moon, airplanes, satellites or mental instability on the part of the witness. Sometimes, though, they get a report that they are unable to explain, one of them being the story of the ghost rocket.