On Launch Pad 39A at NASA's Kennedy Space Center, the STS-124 mission payload, the Japanese Experiment Module - Pressurized Module and the Japanese Remote Manipulator System, are being transferred from the Payload Changeout Room into space shuttle Discovery's payload bay. Seen here on top is the RMS. Below is the pressurized module. Launch of Discovery is targeted for May 31. Photo credit: NASA/Jim Grossmann