Images: Discovery's set to return home Summary: Bad weather over Cape Canaveral caused the shuttle Discovery to delay its return flight to Earth. By Bill Detwiler | July 19, 2006 -- 11:36 GMT (04:36 PDT) Follow @billdetwiler Previous | Next Image 4 of 5 Discovery began the first leg of its return to Earth by separating from the International Space Station. Topic: Processors Kick off your day with ZDNet's daily email newsletter. It's the freshest tech news and opinion, served hot. Get it.