(01/22/1998) --- STS-89 Mission Specialist Andrew Thomas, Ph.D., is assisted with his ascent and re-entry flight suit in the white room at Launch Pad 39A before entering Space Shuttle Endeavour for launch. The STS-89 mission will be the eighth docking of the Space Shuttle with the Russian Space Station Mir. After docking, Thomas will transfer to the space station, succeeding David Wolf, M.D., who will return to Earth aboard Endeavour. Dr. Thomas will live and work on Mir until June. STS-89 is scheduled for a Jan. 22 liftoff at 9:48 p.m