Most people never believed in the real possibility of going to the moon, and neither did I until I was in my twenties.

Save the taxpayer's money by canceling the Ares 1 and V.

Absolutely the United States should lead in space, for the survival of the United States. It's inspiring for the next generation. If we lose leadership, then we'll be using Chinese capability to inspire Americans.

I feel we need to remind the world about the Apollo missions and that we can still do impossible things.

The moon I see now is the same moon I saw before. Except that before, when I looked at it, it was in anticipation of what it would be like when I got there. That's behind me now.

During the divorce process, I lived alone and tended to get extremely down on myself.

I'm in favor of changing the destination of humans. There are a lot of manned missions that can be done, but not in the direction of the moon.