Astronaut Joseph R. Tanner, mission specialist, in hatchway to Discovery's airlock where he will later don an extravehicular mobility unit (EMU) space suit for servicing tasks on Hubble Space Telescope (HST).
Information
Taken in
Space
Author
NASA
Description
Astronaut Joseph R. Tanner, mission specialist, in hatchway to Discovery's airlock where he will later don an extravehicular mobility unit (EMU) space suit for servicing tasks on Hubble Space Telescope (HST).