Worth pondering: The successful, seemingly-too-crazy-to-be-true Rosetta mission to land a spacecraft on a comet comprised much more than just the recent touchdown.
Of course, it took years of planning to execute.
Check out this really cool animated GIF to see how everything came together:
This GIF of the Rosetta mission is incredible:
http://t.co/98WZ2Lgxdc http://t.co/0Zj2Q16syx
— Meredith Frost (@MeredithFrost) November 13, 2014
Fantastic. Awe-inspiring.