Who has been on the most missions to space, Michael Foale or Charles Simonyi?
Michael Foale: Colin Michael Foale, CBE (born 6 January 1957) is a British-American astrophysicist and former NASA astronaut. Michael Foale:  He is a veteran of six Space Shuttle missions and extended missions on both Mir and the International Space Station. Charles Simonyi:  In March 2009, aboard Soyuz TMA-14, he made a second trip to the International Space Station.
i don't know