NASA operates a large number of space science missions, approximately three-quarters of which are currently in their extended operations phase. They represent not only a majority of operational space science missions, but a substantial national investment and vital national assets. They are tremendously scientifically productive, making many of the major discoveries that are reported in the media and that rewrite textbooks.
Extending Science – NASA’s Space Science Mission Extensions and the Senior Review Process evaluates the scientific benefits of missions extensions, the current process for extending missions, the current biennial requirement for senior reviews of mission extensions, the balance between starting new missions and extending operating missions, and potential innovative cost-reduction proposals for extended missions, and makes recommendations based on this review.
Table of Contents
|2 The Scientific Benefits of Mission Extensions||15-35|
|3 Review of Extended Missions by NASA||36-47|
|4 The Balance of New Missions Versus Extended Missions||48-52|
|5 Innovative Cost Reductions for Extended Missions||53-60|
|Appendix A: Statement of Task||63-63|
|Appendix B: Scientific Discoveries of the Lunar Reconnaissance Orbiter and Opportunity Rover During Extended Phase||64-67|
|Appendix C: NASA Science Mission Directorate Budgets by Division for Fiscal Year 2016||68-69|
|Appendix D: Extended Mission and Senior Review References in Decadal Surveys||70-74|
|Appendix E: Biographies of Committee Members and Staff||75-80|
|Appendix F: Acronyms||81-84|
The National Academies Press and the Transportation Research Board have partnered with Copyright Clearance Center to offer a variety of options for reusing our content. You may request permission to:
For most Academic and Educational uses no royalties will be charged although you are required to obtain a license and comply with the license terms and conditions.
For information on how to request permission to translate our work and for any other rights related query please click here.
For questions about using the Copyright.com service, please contact:
Copyright Clearance Center
22 Rosewood Drive
Danvers, MA 01923
Tel (toll free): 855/239-3415 (select option 1)
Loading stats for Extending Science: NASA's Space Science Mission Extensions and the Senior Review Process...