Dave Williams flew to space but faced biggest challenges on solid ground
MONTREAL — As he was training in 2004 for his second space flight to help in the construction of the International Space Station, a routine visit to the doctor almost cut short Dave Williams’ career as an astronaut.
Williams, a physician himself, had gone for his annual checkup to maintain his flight status as an astronaut and pilot when a blood test revealed he had prostate cancer.
He was three years away from the planned 2007 space station mission, but suddenly everything was on hold.
Williams titles his new memoir, ‘Defying Limits – Lessons from the Edge of the Universe’, but the book reveals it was back on Earth that he faced some of his greatest challenges.


