Mars in fiction from his home planet, often invading Earth, but sometimes simply a lonely character representing alienness from his surroundings. Martians, other than human beings transplanted to Mars, became rare in fiction after Mariner, except in exercises of deliberate nostalgia – more frequently in some genres, such as comics and animation, than in written literature. Mars in fiction Fictional representations of Mars have been popular for over a century. Interest in Mars has been stimulated by the planet's dramatic red color, by early scientific speculations that its surface conditions might be capable of supporting life, and by the possibility that Mars could
Mars to Stay the astronauts from the surface of Mars is one of the most difficult parts of a Mars mission, the idea of a one-way trip to Mars has been proposed several times. Space activist Bruce Mackenzie, for example, proposed a one-way trip to Mars in a presentation "One Way to Mars – a Permanent Settlement on the First Mission" at the 1998 International Space Development Conference, arguing that since the mission could be done with less difficulty and expense if the astronauts were not required to return to Earth, the first mission to Mars should be a settlement, not a visit.