Life on Mars If the surface life has been reanimated as recently as 450,000 years ago, then rovers on Mars could find dormant but still viable life at a depth of one meter below the surface, according to an estimate. In 1965, the Mariner 4 probe discovered that Mars had no global magnetic field that would protect the planet from potentially life-threatening cosmic radiation and solar radiation; observations made in the late 1990s by the Mars Global Surveyor confirmed this discovery. Scientists speculate that the lack of magnetic shielding helped the solar wind blow away much of Mars's atmosphere over the course of
A Message from Mars (1921 film) A Message from Mars (1921 film) A Message from Mars is a 1921 American silent fantasy comedy film directed by Maxwell Karger and starring Bert Lytell, Raye Dean, and Maude Milton. It is based on the 1899 play with the same name by Richard Ganthony. The film was released by Metro Pictures on April 11, 1921. Wealthy young Horace Parker, who is a egoist agrees to financing a communicating device which allows for communicating with Mars. He is credited for the invention and he studies his plans rather than go to a party with his fiancee, Minnie. After falling asleep,