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National News

Rugged Asteroid Is Spitting Debris Into Space, Complicating NASA’s Scrutiny

An image provided by NASA/Goddard/University of Arizona/Lockheed Martin shows particles ejecting from asteroid Bennu’s surface on Jan. 19, 2019. Of the 8,000 asteroids discovered, only 12 have ever been observed releasing their material into space. (NASA/Goddard/University of Arizona/Lockheed Martin via The New York Times) -- FOR EDITORIAL USE ONLY --