From a lunar outpost to Mars: science, policy and the U.S. Space Exploration Initiative.
The U.S. Space Exploration Initiative (SEI) is aimed at the establishment of an outpost for humans on the Moon, followed by the human exploration of Mars. It also encompasses robotic missions to the Moon and Man that will precede and perhaps accompany human presence. Science plays a dual role in SEI. First, many scientific questions must be answered to insure the health and safety of human explorers. Second, scientific investigations will be among the central objectives of human explorers. A substantial body of U.S. policy on SEI has been announced by President Bush. Its implementation is coordinated by the U.S. National Space Council under the Chairmanship of Vice President Quayle. That policy directs the early focus of SEI to be on technology development, including the identification of "high leverage technologies," and the identification of alternative mission architectures. It also envisions international cooperation as an important beneficial aspect of SEI.
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Office of Space Science and Applications, NASA Headquarters, Washington, DC 20546, USA.
D000337:Aerospace Medicine / Q000639:trends; D018559:Exobiology; D005118:Extraterrestrial Environment; D006801:Humans; D018535:Mars; D016081:Moon; D000069497:Origin of Life; D011640:Public Policy; D012371:Robotics; D013026:Space Flight / Q000458:organization & administration / Q000639:trends*; D014481:United States; D018557:United States National Aeronautics and Space Administration / Q000458:organization & administration* / Q000639:trends*