Human mission to Mars propellant from the Martian Atmosphere. This proposal drew on concepts developed by the former "Case for Mars" conference series. Over the next decade, Zubrin developed it into a mission concept, Mars Direct, which he presented in a book, "The Case for Mars" (1996). The mission is advocated by the Mars Society, which Zubrin founded in 1998, as practical and affordable. In 1991 in Toulouse, France, the International Space University studied an international human Mars mission. They proposed a crew of 8 traveling to Mars in a nuclear-powered vessel with artificial gravity provided by rotation. On the surface, 40 tonne habitats
Malefic planet malefic planets, traditionally Mars and Saturn, is said to be "besieged." Besieged planets are believed to be very restricted in their functioning, so even if a planet is a benefic, the fact that it is besieged means the beneficial attributes it would normally emanate will be lessened whilst in that configuration. Malefic planet In astrology, a malefic planet, or simply malefic, is a planet thought to bring bad luck and misfortune to those born within its radius. Traditionally, Mars and Saturn are considered the malefic planets, with Mars being the lesser malefic and Saturn the greater. They are opposed to