Just speaking for myself, I think the return of people to the Moon has a lot to offer for understanding the formation and evolution of terrestrial worlds; so would the exploration of near-Earth asteroids by people.

It'll be the fastest spacecraft ever to Jupiter…13 months after launch. We pass the Moon in just nine hours.

It'll be the fastest spacecraft ever to Jupiter…13 months after launch. We pass the Moon in just nine hours.

We knew it was going to be difficult to get to the moon. We didn't know how difficult.

Well, I don't think we should go to the moon. I think we maybe should send some politicians up there.

Buzz Aldrin doesn't think we need to go back to the Moon - that we should go straight on to Mars. I'm more on the side that says we should go back to the Moon. I think there's a lot we can utilise the Moon for scientifically.