Andy Thomas

Andy Thomas

  • 12/18/1951
  • American - Retired
  • National Aeronautics and Space Administration
  • Wiki

Andrew "Andy" Sydney Withiel Thomas, AO is an Australian-born American aerospace engineer and a NASA astronaut. He became a U.S. citizen in December 1986, hoping to gain entry to NASA's astronaut program. He is married to fellow NASA astronaut Shannon Walker.