"What is the overall concept of a human mission to Mars? And what is the right mix of human/robotic missions and international partners for future missions to the Moon and Mars?You can watch a video about the story at this link.
To land, first, on the Moon and, later, on Mars - in the 2030 timeframe - scientists need a mix of human and robotic missions to know in advance what challenges must be met - to know how humans can survive for years under microgravity, to scout landing zones and to develop precise navigation and artificial intelligence techniques."
story about Human Space exploration in the future (Think about it! You might be the explorer!)