Bob Cabana listens about the need to postpone the launch of space shuttle Endeavour because of lightning and thunderstorms within the circle around the launch pad.

At NASA's Kennedy Space Center in Florida, Center Director Bob Cabana (left) listens to STS-127 Shuttle Launch Director Pete Nickolenko (right) about the need to postpone the launch of space shuttle Endeavour because of lightning and thunderstorms within the 20-nautical-mile circle around the launch pad. The fifth launch attempt for the STS-127 mission was scrubbed at 6:39 p.m. EDT. The STS-127 launch was rescheduled for July 15 at 6:03 p.m. EDT. Endeavour will deliver the Japanese Experiment Module's Exposed Facility, or JEM-EF, and the Experiment Logistics Module-Exposed Section, or ELM-ES, in the final of three flights dedicated to the assembly of the Japan Aerospace Exploration Agency's Kibo laboratory complex on the International Space Station. STS-127 is the 29th flight for the assembly of the space Photo credit: NASA/Kim Shiflett