Doing it right -- The first explorers: learning from history -- Getting there the second time around -- Shackleton, the home site -- Robot-human combo systems -- Scientific reasons to return -- Going to Mars -- To boldly stay -- The evolving space program -- Moon missions -- Mars and asteroid/comet explorers.
This resource is supported by the Institute of Museum and Library Services under the provisions of the Library Services and Technology Act as administered by State Library of Iowa.