KSC-2009-1067

CAPE CANAVERAL, Fla. -- In the Space Station Processing Facility at NASA's Kennedy Space Center in Florida, workers check the MAXI (Monitor of All-sky X-ray Image) before it is installed on the Japanese Experiment Module's Experiment Logistics Module-Exposed Section, or ELM-ES. The MAXI is part of space shuttle Endeavour's payload on the STS-127 mission. Using X-ray slit cameras with high sensitivity, the MAXI will continuously monitor astronomical X-ray objects over a broad energy band (0.5 to 30 keV). Endeavour is targeted to launch May 15. Photo credit: NASA/Jim Grossmann