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658![Executive Summary Workshop on the NEO Mission Planning and Operations Group[removed]October 2010 I. Introduction The Secure World Foundation, the Association of Space Explorers, and the European Space Executive Summary Workshop on the NEO Mission Planning and Operations Group[removed]October 2010 I. Introduction The Secure World Foundation, the Association of Space Explorers, and the European Space](https://www.pdfsearch.io/img/6ffc617456137f04b8c5128cf8fea5c5.jpg) | Add to Reading ListSource URL: www.swfound.orgLanguage: English - Date: 2014-03-19 11:59:28
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659![In-situ resource utilization / Asteroid-impact avoidance / Asteroid / Sample return mission / 25143 Itokawa / Spacecraft / OSIRIS-REx / Planetary science / NEAR Shoemaker / Space technology / Spaceflight / Space In-situ resource utilization / Asteroid-impact avoidance / Asteroid / Sample return mission / 25143 Itokawa / Spacecraft / OSIRIS-REx / Planetary science / NEAR Shoemaker / Space technology / Spaceflight / Space](/pdf-icon.png) | Add to Reading ListSource URL: www.lpi.usra.eduLanguage: English - Date: 2014-07-29 21:28:49
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660![Comet ISON and its Close Encounter with Mars! 26 While most people will be admiring Comet ISON as it passes close by Earth and Comet ISON and its Close Encounter with Mars! 26 While most people will be admiring Comet ISON as it passes close by Earth and](https://www.pdfsearch.io/img/c159b100d93fb7ec059b56882f1cedf7.jpg) | Add to Reading ListSource URL: solarsystem.nasa.govLanguage: English - Date: 2013-11-20 20:12:22
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