Lego Space Space subtheme in which the entire theme is "good", "bad", or "civilian". Life on Mars is a space theme released in 2001, around a time of increased curiosity about the red planet. The theme revolved around the concept of the lifeforms that could possibly exist on Mars. This was the first Space theme to feature two types of minifigures: human astronauts and Martian aliens. The sets denote peaceful coexistence between the two species on the planet Mars. The "Life on Mars" theme pioneered several unique aspects in Lego in general. It was the first Lego theme to utilize a pneumatic
Stowaway to Mars a sequel. Stowaway to Mars Stowaway to Mars is a science fiction novel by John Wyndham. It was first published in 1936 as "Planet Plane" (Newnes Limited, London), then serialised in "The Passing Show" as "Stowaway to Mars" and again in 1937 in "Modern Wonder" magazine as "The Space Machine". The novel was written under one of Wyndham's early pen names, John Beynon. It was published by Coronet Books in 1972 as ""Stowaway to Mars" by John Wyndham". . Reviewer Groff Conklin described the first American edition as "an interesting adventure story." The title novella of the collection "Sleepers of