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Harvard-Smithsonian Center for Astrophysics

CfA: NASA Space Telescope Finds Fewer Asteroids Near Earth

29 Sep 2011, 18:50 UTC
CfA: NASA Space Telescope Finds Fewer Asteroids Near Earth

September 29, 2011: New observations by NASA's Wide-field Infrared Survey Explorer, or WISE, show there are significantly fewer near-Earth asteroids in the mid-size range than previously thought.

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