Stock Photo - 08/21/1998 ___ Inside the SPACEHAB training module, STS_95 Mission Specialist Scott Parazynski, M.D. right, attaches sensors to the mesh cap worn by Payload Specialist John Glenn back to camera. In the background is Ann Elliott, University of California, San Diego. Glenn will wear the cap on the mission to monitor and record brain waves during sleep. Parazynski and Glenn are participating in SPACEHAB familiarization at the SPACEHAB Payload Processing Facility, Cape Canaveral. The mission, scheduled to launch Oct. 29, includes research payloads such as the Spartan solar_observing deployable spacecraft, the Hubble Space Telescope Orbital Systems Test Platform, the International Extreme Ultraviolet Hitchhiker, as well as the SPACEHAB single module with experiments on space flight and the aging process