title: The roles of humans and robots in exploring the solar system.
abstract: Historically, advocates of solar system exploration have disagreed over whether program goals could be entirely satisfied by robotic missions. Scientists tend to argue that robotic exploration is most cost-effective. However, the human space program has a great deal of support in the general public, thereby enabling the scientific element of exploration to be larger than it might be as a stand-alone activity. A comprehensive strategy of exploration needs a strong robotic component complementing and supporting human missions. Robots are needed for precursor missions, for crew support on planetary surfaces, and for probing dangerous environments. Robotic field assistants can provide mobility, access to scientific sites, data acquisition, visualization of the environment, precision operations, sample acquisition and analysis, and expertise to human explorers. As long as space exploration depends on public funds, space exploration must include an appropriate mix of human and robotic activity.
authors.affiliation: Office of Human Exploration Science/SX, NASA Johnson Space Center, Houston, TX 77058, USA. wendell.mendell@jsc.nasa.gov
authors.forename: W W
authors.initials: WW
authors.lastname: Mendell
mesh_terms: D006801:Humans; D011640:Public Policy; D012371:Robotics; D016082:Solar System; D013026:Space Flight / Q000191:economics / Q000295:instrumentation* / Q000639:trends*