This undated photo captured by the Hubble Space Telescope and made available by NASA on Thursday, March 28, 2019 shows the asteroid (6478) Gault that is gradually self-destructing. A newly discovered asteroid (not pictured) has a tiny chance of smacking Earth in 2032, space agency officials said Wednesday. (NASA/ESA/K. Meech, J. Kleyna - University of Hawaii/O. Hainaut - European Southern Observatory via AP)
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