Support WBURAstronomers still have their eyes on that asteroid NASA whackedPlay03:12Download AudioNell GreenfieldboyceMarch 04, 2023 ShareThis 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)