Last Friday, we bade adieu to NASA's 30-year Space Shuttle program as Atlantis lifted off for the very last time. Practical or not, the loss of our capacity for manned spaceflight is a little depressing for those of us who uphold interstellar travel as the paragon of human progress. While we can respect NASA's decision to prioritize other projects, we can hardly fathom how something as futuristic as human space travel ended up becoming a part of our country's past.
Ironically enough, the past can look a whole lot like a distant tomorrow when you study it through our 138-year archives. So until NASA can afford to send humans back into space, let's reminisce on the agency's golden age by flicking through our most dazzling space features.
Click to launch the photo gallery.