We have had our failures, but so have others, even if they do not admit them. And they may be less public.

We choose to go to the moon in this decade and do the other things, not because they are easy, but because they are hard, because that goal will serve to organ…

Many years ago the great British explorer George Mallory, who was to die on Mount Everest, was asked why did he want to climb it. He said, 'Because it is there…

There is no strife, no prejudice, no national conflict in outer space as yet. Its hazards are hostile to us all. Its conquest deserves the best of all mankind,…