Final answer:
The Copernicus passenger who murdered his wife and three kids in the book Illuminae is Dr. Richard Edison.
Step-by-step explanation:
The Copernicus passenger who murdered his wife and three kids in the book Illuminae is Dr. Richard Edison. He is a scientist and a key character in the story.
He is responsible for committing this heinous act due to his involvement in a secret project that he believes justifies his actions.In the book Illuminae.
The Copernicus passenger that murdered his wife and three kids is a character referred to as Colonel David Torrence.
Torrence's actions are part of the dark and complicated plot that unfolds throughout the story, adding to the tension and drama experienced by the survivors.