Stop for five minutes and let Phil Plait refresh your perspective about what awesome feats humans are capable of. Let him infect you with his enthusiasm for scientific discovery. His energy is inspiring. If the video doesn’t embed, you can see it here.
Thanks to Dale for sharing this.

i never thought i’d want to get married again, but i want to marry him. thanks for posting this beautiful thing. 🙂
Thanks for sharing this. His enthusiasm is wonderful!
I am less enthusiastic about all of NASA’s “gee whiz” stuff than most, I suppose, but it is still amazing that this picture could be captured.