Mission STS-118 - Flight Day 11

2007-08-18 - Flight Day 11 - (From left to right) Canadian Space Agency Astronaut Dave Williams, NASA Astronaut Charlie Hobaugh, STS-118 pilot, and cosmonaut Fyodor N. Yurchikhin, Expedition 15 commander representing Russia's Federal Space Agency, are photographed during a farewell ceremony in the Zvezda Service Module of the International Space Station. Hatches were closed between the station and Space Shuttle Endeavour at 4:10 p.m. on Aug. 18. (Credit: NASA)