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Fort Smith/Fayetteville News | 5newsonline KFSM 5NEWS | Get the local news and weather where you live from 5NEWS. Covering Fort Smith, Fayetteville, Bentonville, and all of Northwest Arkansas and the River Valley.

5,200 Tons of Dust From Outer Space Falls On Earth Every Year

Space dust rains on Earth constantly, but because of its microscopic size we never knew exactly how much. AmazeLab's Johana Restrepo has more.