NASA ASTROBIOLOGY ROADMAP 2008 The NASA Astrobiology Roadmap is updated periodically as part of the space agency's strategic planning process. Accordingly, Dr. J. D. Rummel, Senior Scientist for Astrobiology in the Science Mission Directorate at NASA Headquarters, directed that the 2003 version of the Astrobiology Roadmap should be revised and updated during 2007-2008. The ongoing development of the roadmap embodies the contributions of diverse scientists and technologists, including NASA employees, academic scientists whose research is partially funded by NASA grants, and many members of the broader community who have no formal association with NASA. The members of the roadmap revision team are as follows: D. J. Des Marais (co-lead), J. A. Nuth III (co-lead), L. J. Allamandola, A. P. Boss, J. D. Farmer, T. M. Hoehler, B. M. Jakosky, V. S. Meadows, A. Pohorille, B. Runnegar and A. M. Spormann. The team's updated draft was recently reviewed by the Executive Council of the NASA Astrobiology Institute and by the National Academy of Sciences Space Studies Board Committee on the Origins and Evolution of Life. The current version of the updated roadmap is posted here for a two-month period in order to solicit your comments. The draft will then be further revised and presented in near-final form at the 2008 Astrobiology Science Conference to be held April 14-17, 2008 in Santa Clara , CA . Please send comments to abroadmap@nx.arc.nasa.gov For the purposes of NASA proposal solicitations that reference the roadmap on this website -- the “official” version is the Astrobiology Roadmap dated 2003 which should be used as a guide for proposal preparation. Nonetheless, if necessary for either additional emphasis or because it may make a scientific connection more clear, proposers to those solicitations may also cite specific sections of the 2008 updated roadmap posted here (the document ABroadmap_May708.doc , available through the link above) as justification for their proposed research. |
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Version, September 2003 Introduction Astrobiology is the study of the origins, evolution, distribution, and future of life in the universe. It requires fundamental concepts of life and habitable environments that will help us to recognize biospheres that might be quite different from our own. Astrobiology embraces the search for potentially inhabited planets beyond our Solar System, the exploration of Mars and the outer planets, laboratory and field investigations of the origins and early evolution of life, and studies of the potential of life to adapt to future challenges, both on Earth and in space. Interdisciplinary research is needed that combines molecular biology, ecology, planetary science, astronomy, information science, space exploration technologies, and related disciplines. The broad interdisciplinary character of astrobiology compels us to strive for the most comprehensive and inclusive understanding of biological, planetary and cosmic phenomena. This NASA Astrobiology Roadmap outlines these multiple pathways for research and exploration and indicates how they might be prioritized and coordinated. The roadmap embodies the efforts of more than 200 scientists and technologists, including NASA employees, academic scientists whose research is partially funded by NASA grants, and many members of the broader community who have no formal association with NASA. Astrobiology addresses three basic questions that have been asked in various ways for generations.
The following basic principles are fundamental to the astrobiology program:
Life is a central theme that unifies NASA's vision and mission. A golden age has begun for the life sciences, an age in which science and technology will benefit enormously from a fundamental understanding of the full potential of living systems. This Roadmap outlines how to achieve a better fundamental understanding both of our own world and also of potential habitable worlds and life beyond Earth. This is an agenda for inspiring the next generation of planetary explorers and stewards to sustain the NASA vision and mission. |
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