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
The Race (Worldwar) was growing. Several trips had been taken aboard reusable space shuttles to space and to the Moon and Mars. The partial occupation also had a significant effect on culture and society in general. Ginger, discovered to have a narcotic effect on the Race, is widely grown and stored by various governments. Culturally, humans try to take the occupation in stride, e.g. a song by Spike Jones, referring to Jones' song "Der Fuehrer's Face" from the real-world timeline: The Race (Worldwar) The Race refers to the fictional alien invaders of Harry Turtledove's "Worldwar" tetralogy, "Colonization" trilogy and "Homeward Bound". The aliens,