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
Flight to Mars (film) proposed but never made. "Flight to Mars" is not in the public domain. The copyright was renewed under Certificate # RE-26-731/RE-37-81 from the Copyright Office, Library of Congress. Rights were assigned to Wade Williams. "The New York Times" film review notes: ""Flight to Mars" is the second American film of the postwar era (after the previous year's "Rocketship X-M") to depict a manned space trip to the Red Planet". Critical reaction to "Flight to Mars" was not positive. Film reviewer Glenn Erickson characterized the film as derivative. "Of all the early space movies, none is so disappointing as "Flight to