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Planetary defense
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#	Item
281	Asteroid Initiative Idea Synthesis Abstracts v2 Add to Reading List Source URL: www.nasa.gov Language: English - Date: 2013-09-12 11:06:12 Spaceflight Satellites Asteroids Near-Earth objects Asteroid-impact avoidance Asteroid United States Space Surveillance Network Space debris 243 Ida Planetary science Space Planetary defense
282	National Aeronautics and Space Administration! Objectives for Human Missions to NEOs! Technologies! Presented by: Barbara Wilson! Add to Reading List Source URL: www.nasa.gov Language: English - Date: 2013-06-26 23:21:10 Planetary defense NASA Space technology Planetary science Space Asteroid-impact avoidance Asteroids Earth
283	National Aeronautics and Space Administration! Considerations for Planetary Defense! William Ailor, Ph.D.! The Aerospace Corporation! Add to Reading List Source URL: www.nasa.gov Language: English - Date: 2013-04-30 20:27:06 Discovery program Planetary defense Asteroid-impact avoidance Asteroids Asteroid NEAR Shoemaker NASA Space technology Spaceflight Spacecraft
284	National Aeronautics and Space Administration! Objectives of a Human Mission to a NEO: Planetary Defense Considerations! Peter A. Garretson, Lt Col! Add to Reading List Source URL: www.nasa.gov Language: English - Date: 2013-04-30 20:27:06 Asteroids Earth Planetary defense Sample return mission NASA Spaceflight Space Asteroid-impact avoidance
285	National Aeronautics and Space Administration! Objectives for Human Missions to NEOs! ConOps! Presented by: Doug Craig! Add to Reading List Source URL: www.nasa.gov Language: English - Date: 2013-04-30 20:27:10 Exploration of the Moon Asteroid-impact avoidance Asteroids Planetary defense In-situ resource utilization Space technology Space Spaceflight
286	NASA Exploration Systems Mission Directorate • Explore NOW Report 1 Table of Contents 1.0 Exploration of Near-Earth Objects Objectives Workshop (Explore NOW) Add to Reading List Source URL: www.nasa.gov Language: English - Date: 2013-04-30 20:27:40 Government of the United States NASA Asteroid-impact avoidance Goddard Space Flight Center Near-Earth object Space exploration Exploration of Mars Laurie Leshin NASA Research Park Spaceflight Space Planetary defense
287	Public Participation in the Exploration of NEOs Bruce Betts The Planetary Society Image credit: Dan Durda Add to Reading List Source URL: www.nasa.gov Language: English - Date: 2013-04-30 20:27:06 Asteroid-impact avoidance Asteroids Earth Spaceflight Near-Earth object The Planetary Society Asteroid Robot Planetary defense Space Astronomy
288	Asteroids: next step? A summary of past and present activities at ESA on the exploration of asteroids and planetary defense by Add to Reading List Source URL: www.nasa.gov Language: English - Date: 2013-04-30 20:27:06 Rosetta mission Rosetta Don Quijote Asteroid-impact avoidance Masursky Spacecraft Lander Space exploration Cassini–Huygens Spaceflight Space Planetary defense
289	Summary of Asteroid Initiative RFI Chris Moore, Human Exploration & Operations Mission Directorate Asteroid Initiative RFI •  Asteroid Initiative RFI was released on June 18 to help NASA refine the Asteroid Redirect Add to Reading List Source URL: www.nasa.gov Language: English - Date: 2014-01-30 17:12:42 Asteroid-impact avoidance Earth Planetary defense Asteroid Spaceflight Space Asteroids
290	Summary of Asteroid Initiative RFI Chris Moore, Human Exploration and Operations Asteroid Initiative RFI •  Asteroid Initiative RFI was released on June 18 to help NASA refine the Asteroid Add to Reading List Source URL: www.nasa.gov Language: English - Date: 2013-09-30 20:12:05 Earth Planetary defense Asteroid Space Spaceflight Asteroids Asteroid-impact avoidance

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