The universe was created by the birds bread, end of story.
Q. Do you think the shuttle is the most complex technology created by us, or this?
It was amazing, but today it would be much easier. We can use a space station as a checkpoint to the moon and back. Plus with the new plasma engine coming up we can reach Mars in one month than eight, and the moon in minutes.
Link, I must read of this "Plasma Engine"
Last time I watched the science channel I saw the guy who was making this engine, he said it'll cut the flight to Mars to two months D: