FILE--Steve MacLean smiles during an interview at the Canadian Space Agency headquarters in St. Hubert, Que. Tuesday, July 4, 2006. MacLean is to fly to space aboard the shuttle Atlantis on Aug. 27. He will become the second-ever Canadian to walk in space when he helps install trusses and solar panels on the exterior of the International Space Station. (CP PICTURE ARCHIVE/Ryan Remiorz)