St. Patrick's Day 2013March 17, 2013 at 2:08 PMLink CopiedRead full articleAstronaut Celebrates St. Patrick's Day in SpaceCanadian astronaut Chris Hadfield floats inside the International Space Station clad all in green for St. Patrick's Day on March 17, 2013. (Canadian Space Agency/Chris Hadfield (Cmdr_Hadfield))St. Patrick's Day is celebrated around the world, and even in space this year, on March 17. View comments