Comet Shoemaker-Levy Encounters Jupiter http://www.stsci.edu/ftp/pubinfo/mpeg/CometAnim.mpg Shoemaker-Levy collision with Jupiter animation ftp://Phobos.sscl.uwo.ca/pub/Space/halley.gif Shaded relief map of Halley nucleus gsfc.nasa.gov/image/planetary/comet/giotto_halley.jpg Giotto image of Halley nucleus http://bang.lanl.gov/solarsys/raw/comet/west.gif Comet West ion & dust tails. http://www.jpl.nasa.gov/comet/hyakutake/gif/burger2.jpg http://www.stsci.edu/ftp/stsci/epa/comet/gif/IRTF_21J.gif Jupiter comet impact (IR) http://www.stsci.edu/ftp/stsci/epa/comet/gif/HST22JUV.gif Jupiter comet impact HST UV http://www.stsci.edu/ftp/stsci/epa/comet/gif/HST_Gc2.gif Jupiter comet impact (visible) Comet Hyakutake http://www.mtwilson.edu/Tour/Museum/Exhibit_H/m_halley2.html Mount Wilson picture of nucleus of Halley http://www.mtwilson.edu/Tour/Museum/Exhibit_H/m_halley1.html Orbit of Halley's Comet http://www.stsci.edu/pubinfo/PR/96/14/Hyakutake.html Hubble nucleus of Hyakutake