Spaceboy's principal power is superhuman strength. After a disastrous mission, The Monocle performed an experimental surgery where Spaceboy's head was attached to the body of a Martian gorilla. His Martian gorilla body can withstand the vacuum and cold of space as long as he has a helmet on. He often uses a jetpack and his weapon of choice is a ray-gun. He nearly always fights using his super strength. After his career with The Umbrella Academy, he moved to the moon and lived at the Annihilation Control outpost. On the moon, Luther is attended to by a robotic butler named Ben. As revealed on the Dallas storyline, Spaceboy and The Boy (Number Five) are twin brothers. He has been shown to have somewhat of a love interest in #3, The Rumor.
