Attired in the extravehicular mobility unit (EMU) space suit,<br />
astronaut Mark C. Lee, payload commander, is in the airlock of Discovery preparing for one of five STS-82 space walks. The sessions of extravehicular activity (EVA), of which Lee eventually participated in three, were conducted in order to service the Huhble Space<br />
Telescope (HST), temporarily latched in Discovery's payload bay.<br />
Credit: NASA via CNP