NASA’s Space Shuttles have become an icon of science, engineering, space, and – if I can wax lyrical – the spirit of human adventure. They’ve been in operation since 1982, and by the time they retire this year will have launched 130 missions into space. They’ve launched satellites, run experiments, and made possible the construction of the International Space Station. And, sadly, there have been two shuttle disasters. There’s a lot of space shuttle history, and it’s all been made in my lifetime, before my eyes.
But the end is near. The shuttles are old, and won’t be up for the job much longer. New orbiting vehicles will need to be developed if we want to remain in space. So the last few shuttle missions are being treated with the importance they deserve. Dan sent me a link to a series of excellent photos showing shuttle Atlantis’ recent activity, as it returned from orbit last year, landed, and has been prepared for yesterday’s final launch. There will be two more launches after this, for Discovery and Endeavour.