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Water and the Search for Life on Marsby David Harland
Springer 2005; US$ 29.95Relates how NASA and ESA have sought evidence of life on Mars. This book provides a comprehensive account of the Spirit and Opportunity Mars Exploration Rover missions, and describes the planning for the tests carried out by the Viking missions in 1976, with an account of the debate over their results. more...
Lakes on Marsby Nathalie A. Cabrol; Edmond A. Grin
Elsevier 2010; US$ 138.00On Earth, lakes provide favorable environments for the development of life and its preservation as fossils. They are extremely sensitive to climate fluctuations and to conditions within their watersheds. As such, lakes are unique markers of the impact of environmental changes. Past and current missions have now demonstrated that water once flowed at the surface of Mars early in its history. Evidence of ancient ponding has been uncovered at scales ranging from a few kilometers to possibly that of the Arctic ocean. Whether life existed on Mars is still unknown; upcoming missions may find critical evidence to address this question in ancient lakebeds as clues about Mars? climate evolution and its habitability potential are still preserved in... more...
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