Photo Of The Day

Traveling at 17,500 miles per hour (5 miles per second)…we orbit the Earth every 90 minutes, with a sunrise or sunset every 45 minutes. So half of our space walk is in complete darkness. The helmet lights are essential at the work sight. Here I am getting the bail drive lever ready for my arch nemesis…the ‘M3 Ammonia Connector’. The dance begins…

Douglas H. Wheelock / NASA