NASA's Hubble Space Telescope is offering a glimpse of atmospheric debris from an object that plunged into Jupiter in a rare collision with the planet, AP reported. Scientists used the telescope Thursday to capture what they call the «sharpest visible-light picture» so far of the expanding gash. An amateur stargazer in Australia spotted the impression last Sunday. Amy Simon-Miller of NASA's Goddard Space Flight Center in Greenbelt, Maryland, says the magnitude of the impact is believed to be rare. Simon-Miller estimates the diameter of the object that hit the planet was the size of several football fields. The debris possibly came from a comet or asteroid that hit Jupiter. NASA also says the new images prove repairs done on the Hubble in May were successful.