Space Telescope Imaging Spectrograph
The STIS was installed on Hubble in 1997 during its second servicing mission ( STS-82 ) by Mark Lee and Steven Smith , replacing the High Resolution Spectrograph and the Faint Object Spectrograph . 
<triplet> STS-82 <subj> Mark Lee <obj> crew member <subj> Steven Smith <obj> crew member <triplet> Mark Lee <subj> STS-82 <obj> astronaut mission <triplet> Steven Smith <subj> STS-82 <obj> astronaut mission