Scifi's Greatest Space Builders — And How We'll Copy Them

Click to view » 8/18/08 10:20am 8/18/08 10:20amOne day, when you hear someone is a construction worker, you'll have to ask whether he or she wears a spacesuit on the job. We're already assembling massive structures in space - like the International Space Station and Dextre, that got built in space this past spring - but space construction will soon…