Meet the scientists and modern explorers determined to send humans to Mars. As NASA builds its first spacecraft to carry astronauts to Mars and visionaries devise extraterrestrial colonies, our future on the Red Planet might be sooner than we think.
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Mars: The Secret Science
NASA's Most Dangerous Mission
Landing humans on Mars will be hard, but keeping them alive will be even harder. NASA scientists are on the verge of designing some of the most innovative rockets and training the astronauts who will pilot them.