We've flown through the worst of it and we're still in contact with our spacecraft.

This spacecraft is a comet explorer. It has the tools to do a lot more.

We took a spacecraft and flew it five years. But in these five years, we went back to the origin of time - to the origin of our solar system.

We are totally prepared, both for if everything goes perfectly and if the spacecraft acts up a little bit.

This thing went like clockwork. To see that thing in one piece on the floor of the desert is very moving.

This is not the finish line. This is just the intermediate pit stop.