apr 262013
 
Jupiter’s Water Linked to Comet Impact

  ESA’s Herschel space observatory has solved a long-standing mystery as to the origin of water in the upper atmosphere of Jupiter, finding conclusive evidence that it was delivered by the dramatic impact of comet Shoemaker-Levy 9 in July 1994. Hubble view of the impact sites, a few days after the impacts. Image Credit: Hubble Space Telescope [continue reading]