MOSCOW - A former software developer at Microsoft could make a trip to the international space station next year aboard a Russian rocket ship, the RIA news agency reported Monday. Hungarian-born Charles Simonyi, who was one of the key developers behind applications such as Microsoft Word and Excel, would become the world's fifth paying space passenger. (MSNBC is a Microsoft-NBC joint venture.) ... Simonyi, a Seattle-area resident, is an experienced pilot. He has also been romantically linked with domestic magnate Martha Stewart in the gossip columns. Simonyi accompanied Stewart on a recent zero-gravity flight, and in a narrated video of...