STS-115 resumes space station construction.
A delicate procedure is successfully completed on Space Shuttle Atlantis.
The STS-115 crew completed a week of prelaunch training at Kennedy Space Center.
Crew trains in Florida for mission to continue building the International Space Station.
Now that everyone’s breathed a big sigh of relief that test flights of the space shuttle's safety improvements have gone well, it’s time to hold your breath again.