STS-135 is the final mission of the Space Shuttle Atlantis and the NASA Space Shuttle Program. Scheduled to lift off at 11:36 on Friday, July 8, 2011, the final mission marks the end of an era. The veteran crew, calling themselves "The Final Four", include Commander Chris Ferguson, Doug Hurley, Sandy Magnus, and Rex Walheim. STS-135 is a 12-day mission to the International Space Station carrying the Raffaello multipurpose logistics module which contains supplies and spare parts for the space station. To commemorate the event, Science Channel has developed a TV Special, Last Shuttle: Our Journey that will air on Friday, July 8th at 10:00pm Eastern/Pacific. View the trailer below: