Sizing Up Near-Earth Asteroids

near-Earth asteroid This image of near-Earth asteroid 433 Eros reveals that its ancient surface has been scarred by numerous collisions with other small objects. Image credit: NASA/JPL/JHUAPL
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November 13, 2008

JPL scientist Amy Mainzer talks about our nearest neighbors and how the upcoming Wide-field Infrared Explorer mission will observe them.

To read the blog and post a comment, go to http://blogs.jpl.nasa.gov/ .



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