Today's APOD has a picture of Atlantis making its last docking approach to the International Space Station.
I've long felt that the Shuttle was a terrible mistake for NASA - fragile, expensive, limited in usefulness. I can't help but think that we could, instead, have gone to Mars, pursued a much more robust robotic planetary exploration program, and in general gotten a lot more for our money.
And yet - the images, the hardware, the teamwork required to fly these monsters are inspiring.
I'm glad the program is ending - and I will miss it.