Curated OER
Mission Complete, Houston
It was a bittersweet event when the space shuttle Atlantis touched down for the last time on July 21, 2011. Space science learners read an article about this event in The New York Times and then write answers to who, what, where, when,...
Government of Canada
Canadian Space Agency: Canadian Astronauts Steve Mac Lean, Canadian Space Agency
On his second mission into space, Dr. MacLean served as a mission specialist on Space Shuttle Atlantis and became the first Canadian to operate the Canadarm2. This is a comprehensive biography of his professional career.