Astronomers still have their eyes on that asteroid NASA whacked

This imagery from NASA's Hubble Space Telescope shows the debris blasted from the surface of Dimorphos 285 hours after NASA's DART spacecraft smashed into the asteroid's surface.NASA/ESA/STScI/Hubble Astronomers are still watching that asteroid that NASA whacked with a spacecraft back in September, in the first-ever test of whether an asteroid could be deliberately pushed off-course.

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