Because science has revealed that the red planet is devoid of intelligent life , the concept of using Martians is sometimes dropped from some adaptations as it is no longer deemed realistic .
Not all of the antagonistic invaders are from Mars .
Because science has revealed that the red planet is devoid of intelligent life , the concept of using Martians is sometimes dropped from some adaptations as Mars is no longer deemed realistic .
Not all of the antagonistic invaders are from Mars .