Detailed text transcripts for TV channel - CNN - 20110516:14:45:00
The giffords drama is kind of overshadowing this last exploration of "endeavour." >> for some. it's a great thing, though, in order for the world's largest space agency, nasa, to move forward, we have to retire the shuttle. we at the planetary society, we're getting this and what we're getting to the moon and mars in november. so this is a good taking care of science loose epsds. >> yeah, but, bill, let's be honest. how many americans do you think remember anything that any shuttle mission accomplished in space? >> well, what people remember is the hubble. new, the hubble was defective, was no...