Worlds of Creation: Mars

“At most terrestrial men fancied there might be other men upon Mars, perhaps inferior to themselves and ready to welcome a missionary enterprise. Yet across the gulf of space, minds that are to our minds as ours are to those of the beasts that perish, intellects vast and cool and unsympathetic, regarded this earth with envious eyes, and slowly and surely drew their plans against us.” So begins the H.G Wells classic science fiction novel War of the Worlds in which technologically advanced Martians invade the Earth. More than any other planet, Mars has captured the imagination of science fiction enthusiasts. Why is this?