We have a body of information as to what we'll find in the outer solar system. But we're certainly prepared to be surprised.

We're in the space exploration business, and the outer solar system is a wild, wooly place. We haven't explored it very well.

(However) all plans for exploring the outer solar system, more or less, are in complete ruins at the moment.

We're poised to investigate a new world.

We'll basically be able to map the entire [planet].

We're going to understand that there is life on other bodies in the solar system.