In space, you don't get that much noise. Noise doesn't propagate in a vacuum.

My Sunday mornings are spent in a recovery meeting in Pacific Palisades.

Monumental achievements by humanity should be done by major organizations as much together as possible.

My first biography written in '73 was not 'Journey To The Moon.' It was 'Return To Earth.' Because for me, that was the more difficult task - disappointment.

I think we need to move to the moons of Mars and learn how to control robots that are on the surface. It's not the impatient way of getting there, but Mars has been there a long time.

If we can conquer space, we can conquer childhood hunger.

What comes after the moon? I think you can guess: Mars.